全部 99% 98% ≥99% 99.999% ≥98% 97% ≥99.0% (gc) 99.95+ % ≥97% ≥99% (gc) ≥99.5% ≥98.0% (gc) ≥99.5% (gc) 99.5% 99.6+ % 99.99+ % ≥99.0% 99.95% 99.9% 95% ≥95% 99.99% ≥99.95% ≥99.8% (gc) ≥99.99% ≥99.9% (gc) ≥98%(gc) ≥99.9% 分析标准品 standard for gc, ≥99.5%(gc) ≥97.0% (gc) 96% 99.8% 500ml ≥99.8% 99.99% trace metals ≥99%(gc) 99.999% trace metals ≥96% primortrace™, ≥99.99% metals basis ≥98% (gc) 100% ≥99.7% ar, ≥99% 99.50% 99.7+ % 试剂级, 98% 90% 99.60% ≥99.6% standard for gc,≥99.5%(gc) 试剂级, 99% 98.7% 99.99% metals basis 99.7% 99.9% metals basis ≥98.0% ≥99.9% metals basis ≥99.7% (gc) ≥99.99% trace metals 99.6% ≥98.5% (gc) ≥98.5% ≥99.999% 1000μg/ml in methanol 99.90% ≥90% ≥95.0% (gc) 100g ar, ≥98% 1000μg/ml,溶剂:甲醇 100ml 99.9% trace metals b 500g acs 化学纯(cp), ≥98% 试剂级, 99.0% ≥99.5%(gc) acs, ≥99% standard for gc,>99.5%(gc) ≥85% ≥98.7% 分析标准品, ≥99.5%(gc) 100μg/ml in methanol 5ml ar ≥95%(gc) ≥97%(gc) 10mm in dmso 25g 99.1% 99.995% trace metals 无水级, ≥99% primortrace™, ≥99.999% metals basis standard for gc, ≥99.5% (gc) 适用于合成 99%,water≤50 ppm (by k.f.), mkseal standard for gc, ≥99%(gc) ≥99.9% trace metals 2000μg/ml in methanol 80% 98.70% ar, ≥99.5% standard for gc ≥97.0% 分析标准品, ≥99.8%(gc) 99.999% metals basis 试剂级, 99.5% standard for gc, ≥99.7%(gc) standard for gc, ≥99.9%(gc) ≥99.0% (t) 化学纯(cp) >99.0%(gc) 25ml 5g 85% ≥95% (gc) ≥98.0% (t) ≥99% (acidimetric) 基础级试剂, 用于制备 >99% 1l 5000μg/ml in methanol 95-97% (alkalimetric ≥98% (alkalimetric) 分析标准品, ≥99.7%(gc) 无水级, ≥99.8% 欧洲药典(ph.eur), 适用于分析, acs, 优级品 试剂级, 97% 试剂级 1000μg/ml in h2o 30% 92% 98.0% 98.5% 99%,with molecular sieves, water≤50 ppm (by k.f.), mkseal standard for gc,≥99.7%(gc) ≥99.0% (acidimetric) 优级试剂, 99% 精馏级, ≥99.5% 60% 95.0-98.0% 99.95% trace metals 99.998% trace metals standard for gc,>99%(gc) standard for gc,≥99.8%(gc) ≥99.0% (at) ≥99.0% (gc);≥99.0% ≥99.3% ≥99.8% (alkalimetric ≥99.999% trace metal 分析标准品, ≥99.9%(gc) 无水级, ≥99.5% 试剂级, 98.0% >98% >98.0%(gc) 36.5-38.0% 98.50% 99.8-100.5% ≥96.0% (gc) 优级试剂, 99.5% 优级试剂, ≥99% 工业级 色谱hplc级, ≥99% 适用于分析, 优级品 1.0 m in methylene chloride 200μg/ml in methanol 36.5-38.0% (acs spec 4l 70% 95.0-97.0% 99% trace metals bas 99.5%,with molecular sieves, water≤50 ppm (by k.f.), mkseal purespectra™, 光谱纯 standard for gc, ≥99.8%(gc) ≥37% ≥58.5% (so2) ≥96%(gc) ≥97.5% (gc) ≥99.5% (alkalimetric ≥99.5% (iodometric) ≥99.95% metals basis 药典专用 试剂级, 98.5% 10% in h2o 1000μg/ml in carbon disulfide 1000μg/ml,in purge and trap methanol 100μg/ml in h2o 28.0-30.0% nh3 basis 3.0 mg/ml 基质:二硫化碳 u=2% 36.5-38% 75% 99%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.8% trace metals b acs, ≥99.5% standard for gc,99.5%(gc) ≥65.0% (alkalimetric ≥93% ≥94% ≥95.0% (hplc) ≥98.5% (complexometr ≥99.0% (iodometric) ≥99.0% (rt) ≥99.3% (gc) ≥99.9%(gc) 分析标准品, 用于环保分析 >99.5%(gc) 1.0 m solution in thf, mkseal 1000μg/ml in acetonitrile 10μg/ml in methanol 25-30% nh3 basis 48-52% (by hcl titra 85.0-88.0% 97.5% 99%,water≤50 ppm (by k.f.),mkseal 99.5% metals basis 99.5-100.5% (alkalim 99.5-100.5% 99.70% 99.995% ar, ≥97% moligand™, ≥99% standard for gc, ≥99.5% standard for gc,≥99.9%(gc) ultrapurechrom™, for gas chromatography ecd and fid ≥34.5 wt. % ≥65% ≥70% ≥85% koh basis ≥95.0% ≥96.0% ≥98%(hplc) ≥98.0% (hplc) ≥98.0% (iodometric) ≥99% naoh basis (aci ≥99.0% (alkalimetric ≥99.0% (hplc) ≥99.5% (t) ≥99.5% trace metals ≥99.95% trace metals 分析对照品 分析标准品, ≥99.5% 熔点标准品 试剂级, 95% >99% (titration) 1.00mg/ml,基体:甲醇 1000μg/ml,溶剂:二硫化碳 100μg/ml in carbon disulfide 1ml 1mol/l in h2o 2000ug/ml in purge and trap methanol 47.0-49.0% (acs spec 68.0-70.0% (acs spec 95.2% 98%,water≤50 ppm (by k.f.), mkseal 98.5-100.5% (calc. t 99% (gc) 99.5%,water≤50 ppm (by k.f.), mkseal 99.95% metals basis 99.98% 99.9995% 99.9998% 99.9999% trace metal acs, ≥98% hplc级,梯度级, ≥99.9% moligand™, standard for gc, ≥99.5%(gc) moligand™, 适用于合成 standard for gc,≥99.0%(gc) ultrapurechrom™, for lc ~40% ≥25.0% (alkalimetric ≥32.0% (alkalimetric ≥80% ≥85.0% koh basis (ac ≥90%(gc) ≥90.0% (gc) ≥92% ≥93.0% (gc) ≥94.0% (gc) ≥95% (hplc) ≥96.0% (alkalimetric ≥97.0% (hplc) ≥98.5% xylenes + eth ≥99% n-heptane basis ≥99.0% (precipitatio ≥99.5% (calc. to the ≥99.5% (gc);99.0-100 ≥99.5% (gc);≥99.5% ≥99.5% (rt) 农残级 分析标准品, ≥99%(gc) 分析标准品, ≥99% 化学纯(cp), ≥97% 环保级 用于合成 色谱hplc级, ≥99.5%(gc) 适用于分析, acs, 优级品 >99% (gc) 0.1mol/l in h2o 1% in h2o 1.0 m solution in hexanes, mkseal 10% (v/v) in h2o 1000μg/ml in acetone 1000μg/ml in ethanol 100μg/ml in acetone 100μg/ml in acetonitrile 100μg/ml in ethanol 10μg/ml in h2o 2.5kg 2.5l 23.0-27.0% (hydrogen 24.5-26.0% 25% 250g 30% (w/w) 35.00-45.00% (by hyd 43.0-47.0 wt. % koh 5% in h2o 50.0-60.0% (% h4n2 b 500μg/ml in methanol 50g 70% in h2o 94% 95.20% 97.0-101.0% (on drie 98% (gc) 98-100.5% 98.0-100.5% (acs spe 99%(gc) 99%,with molecular sieves, water≤50 ppm (by k.f.),mkseal 99.0-100.5%;99.5-100 99.5% trace metals b 99.8-100.5% (silver 99.98% trace metals 99.998% 99.9999% acs,≥99.5% ar, ≥95% for hplc,≥99% for hplc,≥99.5% for hplc,≥99.9% gr, ≥99.5% moligand™, ≥98% moligand™, 分析标准品 purespectra™, uv/vis spectroscopy grade purespectra™, 光谱纯, ≥99.5% ultrapurechrom™, for hplc plus ultrapurechrom™, 用于液相色谱(for hplc), ≥99.9% ≤77% ≥85% (gc) ≥89.0% (gc) ≥90% (gc) ≥94% (gc) ≥95% (titration) ≥96.0% (calc. on dry ≥97%(t) ≥97.0% (t) ≥98%(t) ≥99.0% (complexometr ≥99.0% (gc/nt) ≥99.0% (perchloric a ≥99.0% (titration) ≥99.4% ≥99.8%;99.8-100.3% d ≥99.97% metals basis ≥99.99% metals basis ≥99.995% metals basis 农残级, ≥99.9% 分析对照品, ≥99.5% 分析对照品,99% 分析标准品, 1.00mg/ml in methanol 分析标准品, 1000ug/ml in methanol 无水级, ≥98% 色谱hplc级, ≥99.9% 试剂级, 96% 试剂级, ≥99.5% >10.0% mg basis (edt >99%(gc) 0.05mol/l in h2o 0.1%(w/v) in h2o 0.1m in h2o 0.1mol/l,介质:h2o 0.25m in h2o 0.3% 0.5mol/l in h2o 10% (v/v) 10% 10000μg/ml in h2o 1000μg/ml in mtbe 1000μg/ml,溶剂:乙腈 100mg/l,溶剂:水 100μg/ml in mtbe 10g 115% h3po4 basis 1g 1μg/ml in h2o 2% (v/v) 20% (v/v) 2000μg/ml in h2o 23.5-26.5% (alkalime 25% in h2o 250ml 29.0-32.0% (acs spec 29.0-32.0% (titratio 34.5-36.5% 40 wt. % in h2o 45.00-55.00% (by hyd 47.0-53.0% (hydrogen 50% in h2o 500μg/ml in h2o 55%;55.0-58.0% (acs 70 wt. % in h2o 70%水溶液 83-87% p2o5 basis (a 83.5-86.5% (gravimet 84.0-86% (by naoh ti 85-100.5% 90.0-91.0% (acidimet 92.5-100.0% 93% 95.0-97.0% (gc) 98.0-100.5% (zncl2 c 98.0-102.0% (acs spe 99% metals basis 99-100% (total alkil 99.0+ % 99.0-100.5% (bromato 99.0-100.5% (mangano 99.2% 99.3% 99.3-100.3% (dried m 99.5% trace metals basis 99.5%, water≤50 ppm (by k.f.), mkseal 99.8% metals basis 99.99% (trace metals 99.99% trace metals basis 99.995% metals basis acs, ≥99%(gc) ar, ≥99%(gc) ar,99% for hplc, ≥99.5% moligand™, ≥97% primortrace™ ultra, ≥99.9999% metals basis primortrace™, ≥99.995% metals basis primortrace™, 无水级, ≥99.99% metals basis spectrophotometric grade, 99% standard for gc,>99.5% standard for gc,≥99%(gc) ultrapurechrom™, 用于气质联用(for gc-ms) ~10% in h2o ~25% nh3 basis ≥32% (alkalimetric) ≥32% ≥40% ≥46.5% bf3 basis ≥47.0% ≥6% so2 basis (by na ≥75% ≥75.0% (xylenes isom ≥84.0% koh basis (ac ≥86% (t) ≥90.0% naoh basis (t ≥94%;95% ≥95% (gc);45.00-55.0 ≥95.2% ≥95.5% (complexometr ≥96.0% (gc);≥98.50% ≥97% (naoh acidimetr ≥97.0% (gc);≥97.0% ≥98% (acidimetric) ≥98% (hplc) ≥98% (rt) ≥98% (titration) ≥98%;98.0-102.0% (ac ≥98.0% (nh4f basis p ≥98.5% (rt) ≥99% (titration) ≥99% substance (anhy ≥99% trace metals ba ≥99%;99.0-100.2% ≥99.0% (calculated g ≥99.0% (gravimetric) ≥99.0% (iodometric); ≥99.0% (kt) ≥99.0% (manganometri ≥99.0% (sum of enant ≥99.5% (at) ≥99.5% (precipitatio ≥99.5% metals basis ≥99.9% dry basis (io ≥99.98% metals basis ≥99.98% trace metals ≥99.99% trace metals basis ≥99.995% trace metal 优级试剂, ≥98% 分析对照品, 99.5% 分析对照品, ≥99% 分析对照品,≥99.8%(gc) 分析标准品, ≥99.5%(hplc) 分析标准品, 用于环保分析, ≥99.5%(gc) 分析标准品,99.5% 制备色谱级, 99.9% 化学纯(cp), ≥95% 无水级, ≥95% 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs 欧洲药典(ph.eur), 适用于分析, iso, 优级品 用于gc衍生化, ≥99%(gc) 色谱hplc级, ≥99%(gc) 色谱hplc级, ≥99.5% 色谱hplc级, ≥99.7%(gc) 试剂级, >99.0%(gc) 超纯级 >90% >98.0%(gc),含100ppm环氧丙烷稳定剂 >99.0% (gc) >99.5% (gc) >99.8% (gc) 0.05000mol/l(0.05m) 0.05mol/l,介质:h2o 0.085% phosphoric acid in ethanol 0.085% phosphoric acid in ipa 0.085% phosphoric acid in methanol 0.1mol/l 介质: 乙醇 0.35mol/l in h2o 0.5 m 0.8-2mm,元素分析仪专用 1% (v/v) in h2o 1% (w/v) in h2o 1% 1%乙醇溶液 1.0 m in heptane 1.00 normal 1.01mg/ml,基体:甲醇 10% (w/w) in h2o 10% (w/w) 100 μg/ml in meoh 1000 μg/ml in meoh 10000μg/ml in methanol 1000ug/ml in acetone 1000μg/ml in dichloromethane 1000μg/ml in dmso 1000μg/ml in hexane 1000μg/ml in isopropanol 1000μg/ml in methanol,不确定度:2% 100μg/ml in dichloromethane 100μg/ml in hexane 100μg/ml,u=3% 100μg/ml,u=4% 100μg/ml,u=5% 10mg/ml in h2o 10μg/ml,u=6% 12.25-14.20% active 15-17% active oxygen 1g/l in h2o 1kg 2.0 m solution in thf,mkseal 20% in h2o 2000ug/ml in high purity methanol 2000μg/ml in mtbe 200μg/ml基质:水.u=1% 24-26% (iodometric) 24.7-25.7% (alkalime 25-28%, 蒸发残渣≤0.002% 25-28%, 蒸发残渣≤0.004% 29-32% 2mg/ml in h2o 2μg/ml in h2o 30 wt. % in h2o 30% in h2o 30-33% 3000μg/ml in h2o 300μg/ml in h2o 30g/l in h2o 33-35% tio2 33.0-40.0% 35.0-36.5% se basis 35.0-37.0% h2so4 bas 36.0-38.0% (aldehyde 3μg/ml in h2o 40 wt.% in h2o 46.0-52.0% (by naoh 48% 48-52% (by naoh titr 48-52% h2o2 basis (b 48.5-52.5% co basis 5% (v/v) in h2o 5% (v/v) 5.00 normal 50 wt. % in h2o, 99% trace metals basis 50 wt. % in h2o 50%水溶液 50.0-52.5% (fcc mono 5000μg/ml,基体:二硫化碳 500g/l in h2o 50g/l in h2o 50ml 50μg/ml in h2o 50μg/ml in methanol 52.9-66.8% (iodometr 55% in water 5g/l in h2o 5mg/ml in h2o 5μg/ml in h2o 6.00 normal 65% 65.0-67.0% 6m in h2o 6μg/ml in h2o 7.0 m solution in meoh, mkseal 7.5% v/v 75%(v/v),消毒用 75-80% 8 wt. % in h2o 8% in h2o 80% (rt) 85%;85.0-90.0% (naoh 85.0-100.5% koh basi 85.0-88.0% (gc) 88% 9-11% (% li icp) 92.6-95.2% (m/m) 95.0% 95.0-100.5% 95.85-96.15% (alkali 96.5-103.5% (titrati 97% anhydrous basis 97%(gc) 97-100.5% 98%(hplc) 98%, 用于合成 98%,with molecular sieves, water≤50 ppm (by k.f.), mkseal 98%,with molecular sieves, water≤50 ppm (by k.f.),mkseal 98%,顺反混合物 98-100% (gc) 98.0-100% 98.0-103% (rt) 98.6% (gew) 99% (cp) 99% 生物技术级 99%, 用于合成 99%;99.0-101.0% (acs 99%;99.0-102.0% (acs 99-100% 99-104% 99.0-100.5% anhydrou 99.0-100.5% dry basi 99.0-100.5% 99.0-101.0% ag basis 99.0-103% (rt) 99.0-103.0% (iodomet 99.0-103.0% 99.3%;99.3-100.3% dr 99.5-100.5% (gc) 99.8%,water≤50 ppm (by k.f.), mkseal 99.8%;99.8-100.3% (a 99.9% (gc) 99.9% trace metals basis 99.9%,with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.97% trace metals 99.997% trace metals 99.999% (trace metal 99.9995% trace metal acs, 70% acs, ≥98.0% (rt) acs, ≥98.5% acs, ≥99.0% acs, ≥99.4% acs, ≥99.8% acs,≥99.0% ar, ≥96% ar, ≥98.5% ar, ≥99.7% ar,99.0% cp,98.0% for hplc,≥99.7% for hplc for lc-ms gr hplc级,≥99.8% hplc级,≥99.9% lc-ms moligand™, standard for gc, ≥99.8%(gc) moligand™, ≥99%(gc) moligand™, ≥99.5% moligand™, 化学纯(cp), ≥98% peroxidase substrate ph标准值:9.18 primortrace™, ≥99.99% metals basis, 1-3mm primortrace™, ≥99.999% metals basis, 70% primortrace™, 无水级, ≥99.99% metals basis, powder primortrace™, 电子级, ≥99.999% metals basis primortrace™, 超干级, ≥99.99% metals basis primortrace™ purespectra™, acs, 光谱纯, ≥99.5% purespectra™, 光谱纯, ≥99% purespectra™, 光谱纯, ≥99.5%(gc) purespectra™,适用于uv-vis光谱级 puriss. p.a., ≥99.5%(gc) sio2,44-47% spectrophotometric grade, ≥99% spectrophotometric grade sp standard for gc, ≥98%(gc) standard for gc, ≥99.6%(gc) standard for gc, ≥99.9% (gc) standard for gc,>99.0%(gc) standard for gc,>99.7%(gc) standard for gc,99.0% standard for gc,99.7% standard for gc,≥99.5% standard for gc,≥99.6%(gc) tablet, 20 mg substrate per tablet tablet, 5 mg substrate per tablet ulc-ms,0.1% in water usp, ultrapurechrom™, acs, nf, 用于液相色谱(for hplc) ~105% h3po4 basis ~25% in h2o ~36% rhodium (rh) ba ~5% (dimethyldichlor ~60% (gc) ~73% (t) ~90% (sum of enantio ~95% ≥27.0% (acidimetric) ≥30% (nh3 acidimetri ≥55.2% (%cd edta tit ≥65% (t) ≥65% chlorine basis ≥85% (t) ≥85% (with naoh titr ≥85% h3po4 basis (by ≥89.0% ≥90.0% (hplc) ≥90.0% (rt) ≥90.0% ≥95% (acidimetric);9 ≥95% (acidimetric) ≥95% (chn) ≥95% (elemental anal ≥95% (tlc) ≥95.0% (complexometr ≥95.0% (rt) ≥96%, n≤0.0005% ≥96.0% (nt) ≥96.5% ≥97% (acidimetric) ≥97%, 含bht稳定剂,mixture of isomers ≥97%, 含铜稳定剂 ≥97.0% (cerimetric) ≥97.0% (complexometr ≥97.0% (kt) ≥97.0% (nt) ≥97.5% (alkalimetric ≥98% (acidimetric);9 ≥98% (calc with ref. ≥98% (iodometric) ≥98% trace metals ba ≥98%(gc), 含铜稳定剂 ≥98.0% (acidimetric) ≥98.0% (calc. based ≥98.0% (gc);98.0-102 ≥98.0% (lioh acidime ≥98.5% (acidimetric) ≥98.5%(gc) ≥99% (acidimetric);9 ≥99% (complexometric ≥99% (gc);≥99% ≥99% metals basis ≥99%(hplc) ≥99%, 含mehq稳定剂 ≥99%;99.0-100.5% ≥99.0% (bromometric) ≥99.0% (calc. based ≥99.0% (f) ≥99.0% (gc/t) ≥99.0%(gc) ≥99.0%;99.0-100.5% ( ≥99.0-102.0% (acidim ≥99.5% (complexometr ≥99.5% (f) ≥99.5% (hplc) ≥99.5% (perchloric a ≥99.5% metals basis, ingot ≥99.6% (gc) ≥99.6% trace metals ≥99.7%(gc) ≥99.8% (acidimetric) ≥99.8% (gc);≥99.8% ≥99.8%(gc) ≥99.92% ≥99.997% metals basis ≥99.998% metals basis 优级试剂, ≥99.5% 优级试剂, ≥99.8% 优级试剂 光谱级,≥99.5% 光谱级 光谱纯,99% 分析对照品, 99% 分析对照品, ≥99%(hplc) 分析对照品, ≥99.9%(gc) 分析对照品,>99.5%(gc) 分析对照品,≥99.5%(gc) 分析标准品, 1000ug/ml in carbon disulfide 分析标准品, ≥98% 分析标准品, ≥99.9% 分析标准品,99% 分析标准品,≥99.7%(gc) 分析标准品,≥99.8%(gc) 分析滴定液, 0.02m 分析滴定液, 0.5m 分析滴定液,8.0m 化学纯(cp), ≥96% 化学纯(cp), ≥98%(gc) 化学纯(cp), ≥99% 医药级, pharmpure™ 升华级, ≥99% 基础级试剂, ≥98% 无水级, ≥99.7% 氮≥19.5 % 生物技术级 用于hplc衍生化, ≥99% 用于电泳, ≥99% 用于细胞培养, ≥99% 用于蛋白测序, ≥99.5% 电子级, ≥99.9% metals basis 精馏级, ≥99.5%(gc) 色谱hplc plus级, ≥99.9% 色谱级, ≥99.9% 色谱级,≥99.9% (gc) 试剂级, 36% 试剂级, 5% in h2o 试剂级, 50% in h2o 试剂级, 90% 试剂级, 97.0% 试剂级, 99%,60ppmmehq 试剂级, 99.5%(gc) 试剂级, 99.7% 试剂级, 高级纯, ≥99% 超纯级, ≥99.5%(gc) 重蒸馏,99.5% 重蒸馏,≥99.5% 钠除外,灰紫色 颗粒 基础级试剂,适用于制备 高级纯, ≥99.8% 高级纯, 试剂级, ≥99% >52%(gc) >94% >94.0%(hplc) >95% >96.0%(gc) >96.0%(t) >98%(gc) , 含铜作稳定剂 >99%(gc)(mixture of isomers) >99%(gc),包含180-200 ppm mehq 稳定剂 >99.0% (gc)(含100ppm bht稳定剂) >99.0% (gc), 无色液体 >99.0% 生物技术级 >99.0% 电泳级 >99.0%(gc) ,含100ppm 4-叔丁基邻苯二酚稳定剂 >99.0%(gc),250ppm mehq做稳定剂 >99.0%(gc),含10 - 20 ppm mehq 稳定剂 >99.5%(gc),含30ppmmehq稳定剂 >99.5% >99.7%(gc) >99.998% (顺式+ 反式), ≥92%(gc) 0.0001g/ml,基体:甲醇 0.001mol/l in h2o 0.002mol/l in h2o 0.0050mol/l 介质: 乙醇 0.005mol/l in h2o 0.01 m hclo4 in water (0.01n) 0.0100 molar (m/100) 0.01002mol/l 0.01007mol/l 0.0100m in h2o 0.0120 normal 0.014mol/l in h2o 0.015mol/l 介质:h2o 0.01m(cp) 0.01mg/ml in h2o 0.01mol/l in ethanol 0.01mol/l in h2o 0.01mol/l in methanol 0.01mol/l 介质: 乙醇 0.01mol/l 介质:h2o 0.01mol/l 介质:丙醇 0.01mol/l 介质:异丙醇 0.01mol/l 介质:甲醇 0.01mol/l(0.01n) in h2o 0.0200 normal (n/50) in methanol 0.025 mol/l 介质:h2o 0.025m in h2o 0.025mol/l in h2o 0.025mol/l(0.025n) 0.02m in h2o 0.02mg/ml in h2o 0.02mol/l in h2o 0.02mol/l 介质: 乙醇 0.02mol/l 0.03 m 0.03mg/ml in h2o 0.03mol/l in h2o 0.045g/l in h2o 0.04mg/ml in h2o 0.04mol/l in h2o 0.05 m 0.05% (v/v) in h2o 0.05% (v/v) 0.05% (w/v) in h2o 0.050 mol/l in h2o 0.0500 molar 0.05009mol/l,介质:h2o 0.05025mol/l 0.05044mol/l(cp) 0.05m in h2o 0.05m(cp) 0.05mg/ml in h2o 0.05mol/l in h2o(cp) 0.05mol/l 介质: 乙醇 0.05mol/l 介质:h2o 0.05μg/ml in h2o 0.085 wt. % in h2o 0.085% w/w 0.085m 0.08mg/ml in h2o 0.0979mol/l 介质:h2o 0.0999mol/l 介质:h2o 0.099mg/ml,基体: isooctane 0.1 g/ml的氢氧化钠水溶液 0.1% (v/v) in h2o 0.1% (v/v) 0.1%(v/v) in h2o 0.1% 0.1-4mg/l,h2o 0.100 m in h2o 0.100 molar (m/10) 0.100 n in h2o 0.100 normal (n/10) in isopropyl alcohol 0.100 normal (n/10) in methanol 0.100 normal (n/10) 0.1000mol/l in water 0.1000mol/l(0.1m) 0.1001mol/l 介质:95%乙醇 0.1003mol/l 0.1007mol/l,介质:h2o 0.1011mol/l,介质:h2o 0.1017mol/l, 基质:水 u=0.2% 0.103mg/ml ,基体:isooctane 0.109mg/ml,基体: isooctane 0.10mg/ml,基体:isooctane 0.111m in h2o 0.114mg/ml,基体:isooctane 0.13% (0.044n) 0.13%(0.044n) in h2o 0.14mol/l in h2o 0.15m in h2o 0.15mol/l(0.15n) 0.15μg/ml, 5% hno3 0.17mol/l in h2o 0.1996mol/l,介质:h2o 0.1m in propanol 0.1m(cp) 0.1mg/l,溶剂:水 0.1mg/ml in h2o 0.1mg/ml 基质:二硫化碳 u=3% 0.1mg/ml 基质:正己烷 u=3% 0.1mg/ml 基质:甲醇 u=3% 0.1mm 厚, 99.9% metals basis 0.1mm 厚, 99.99% metals basis 0.1mm, 99.999% metals basis 0.1mm,99.9% metals basis 0.1mm,99.99% metals basis 0.1mol/l in ethanol 0.1mol/l in h2o(cp) 0.1mol/l in methanol 0.1mol/l 介质:h2o 0.1mol/l(0.1n) in h2o 0.1mol/l(0.1n) 0.1mol/l(以沉淀量计) 0.1mol/l, ph=4.0 0.1mol/l, ph=4.6 0.1mol/l, ph=5.15 0.1mol/l, ph=5.5 0.1mol/l,介质甲醇 0.1mol/l,药典专用 0.1μg/ml in methanol 0.1μg/ml 0.2 mm,99.9% metals basis 0.2 mm,99.99% metals basis 0.2 n in h2o 0.2 n 0.2% in h2o 0.2% v/v 0.22g/l 0.25 m, hplc 0.25% in h2o(cp) 0.250mol/l 介质:h2o 0.25g/l in h2o 0.25mm 厚, 99.994% metals basis 0.25mol/l in h2o 0.25mol/l(0.25n) 0.28mol/l in h2o 0.2m in acetic acid 0.2m,无菌级 0.2mg/l,溶剂:水 0.2mg/ml in h2o 0.2mg/ml in isooctane 0.2mg/ml 基质:甲醇 u=3% 0.2mol/l in h2o 0.2mol/l 介质: 乙醇 0.2mol/l 介质:h2o 0.2mol/l 介质:甲醇 0.2mol/l(0.2n) 0.2mol/l, ph=5.8 0.2mol/l,介质:h2o 0.2μg/ml, 5% hno3 0.30 m in h2o 0.300mol/l in h2o 0.317μg/ml in h2o 0.333 normal (n/3) in h2o 0.35 m in h2o 0.35m in h2o 0.3m in h2o 0.3mg/l,基体:甲醇 0.3mg/ml in h2o 0.4 m solution in 1,4-dioxane, mkseal 0.4 m from trace metal grade 0.4% (w/v) in h2o (4 g/l) 0.4 m in thf 0.4±0.008mol/l in h2o,trace metal grade 0.409μg/ml in h2o 0.43μg/ml in h2o 0.4mg/ml in h2o 0.4mol/l in h2o 0.4mol/l,介质:h2o 0.5 m in h2o 0.5 m in thf 0.5 m solution in thf, mkseal 0.5% (v/v) in h2o 0.5% (w/v) in h2o 0.5% (w/v) 0.5% in h2o 0.5%(w/v) in h2o 0.5% 0.500mol/l 介质:甲醇 0.50mg/ml 基质:50%乙醇 u=2% 0.552μg/ml in h2o 0.5g/l 0.5m in h2o 0.5m in water 0.5m(cp) 0.5mg/l,溶剂:水 0.5mg/ml in h2o 0.5mg/ml 基质:乙醇 0.5mg/ml,h2o 0.5mol/l in methanol 0.5mol/l 介质: 乙醇 0.5mol/l 介质:h2o 0.5mol/l, ph=5.2 0.5mol/l,介质:h2o 0.5m 0.5μg/ml in h2o 0.600 m in h2o 0.600 molar 0.600mol/l in h2o 0.62mm 厚, 99.9% (reo) 0.6m in h2o 0.6mg/l,基体:甲醇 0.7 m solution in thf,water≤1000ppm, mkseal 0.7%(v/v) in h2o 0.702μg/ml in methanol 0.706umol/g,in water 0.7m solution in toluene 0.7mol/l in h2o 0.8-12mm (0.03-0.47in), 99.98% (metals basis) 0.800mg/ml,基体:甲醇 0.800mg/ml 0.807mg/ml,基体:水 0.808μg/ml in h2o 0.8mg/ml in h2o 0.9% (w/w) in h2o 0.9%(v/v) in h2o 0.92mg/ml,基体:甲醇 0.93 mg/ml,基体:甲醇 0.989 mg/ml,基体:甲醇 0.996mg/ml,基体:甲醇 00ml 1 wt% in h2o 1% (v/v) 1% (w/v) 1% (w/w) naocl 1%(v/v) in h2o 1%(v/v) 基质:异丙醇 1%(w/v) in methanol 1%(w/w) in h2o 1-1.5mm 厚, 保存在石蜡油里, 99.9% (reo) 1-3mm (0.04-0.1in),99.9997% (metals basis) 1.0 m in acetic acid 1.0 m in heptane, mkseal 1.0 m in heptane 1.0 m in methylene chloride,mkseal 1.0 m in thf 1.0 m in toluene 1.0 m solution in ch2cl2, mkseal 1.0 m solution in heptane, mkseal 1.0 m solution in methylene chloride, mkseal 1.0 m solution in p-xylene, mkseal 1.0 m solution in p-xylene 1.0 mol/l in h2o 1.0 n 1.0 m in diethyl ether 1.00 m in h2o 1.00 molar 1.00 n in h2o 1.008μg/ml in water 1.00mg/ml u=2% 基质:正己烷 1.00mg/ml,基体:纯水 1.00mg/ml 1.00mol/l 介质:甲醇 1.04mg/ml,基体:甲醇 1.07μg/ml in h2o 1.09mg/ml,基体:甲醇 1.0g/l in ethanol 1.0m in hexanes 1.0m(cp) 1.11mg/ml,h2o 1.17μg/ml 1.1mg/ml in h2o 1.2-2.0mm,元素分析仪专用 1.24μg/ml in h2o 1.2m in h2o 1.2mg/ml in h2o 1.2μg/ml in h2o 1.30mol/l 介质:h2o 1.41μg/ml in h2o 1.45% (v/v) in h2o 1.5% (v/v) in h2o 1.5% (v/v) 1.50 n in h2o 1.50 normal 1.50mol/l 介质:h2o 1.51-14.8(mg/l),分析标准品 1.5mg/ml in h2o 1.5μg/ml in h2o 1.5μg/ml, 5% hno3 1.6 m solution in hexanes, mkseal 1.80mol/l 介质:h2o 1.85mg/ml in h2o 1.8mg/ml in h2o 1.90% (v/v) in h2o 1/12mol/l(0.5n) 1/24mol/l(0.25n) 1/60mol/l(0.1n) 1/6mol/l(1n), 介质: h2o 10 % 溶液 10 wt. % in h2o 10% (v/v), trace metals grade 10% (w/v) aqueous 10% (w/v) in h2o (100 g/l) 10% in meoh 10% in propanediol 10% nbf 10% w/w乙醇溶液 10%(v/v) in h2o 10%(w/v) in h2o 10µg/ml in dmso 10.0mg/ml,基体:纯水 10.0mol/l 介质:h2o 10.1 ug/ml,基体:甲醇 u=4% 10.1114mg/ml in h2o 100 nm 粒径, 20 wt. % 异丙醇溶液 100% (hplc) 1000 mg/l cr(iii) in 2% hno3 1000µg/ml,溶剂:10% hno3 100000mg/l in methanol 100000μg/ml in carbon disulfide 10000mg/l in purge and trap methanol 10000μg/ml in carbon disulfide 10000μg/ml in ethanol 10000μg/ml in hexane 10000μg/ml in tetrachloroethylene 1000g/l in h2o 1000mg/l in methanol 1000mg/l,溶剂:二氯甲烷 1000mg/l,溶剂:甲醇 1000mg 1000ug/ml in 1%acetic acid 1000ug/ml in 1.0mol/l hno3 1000ug/ml in methanol 1000ug/ml in purge and trap methanol 1000ug/ml 介质: 0.02mol/lnaoh 1000ug/ml,1.0 mol/l hno3 and tr. hf 1000ug/ml,基体:甲醇 1000μg/ml ±1% (20℃) 1000μg/ml in 1.0 mol/l hno3 1000μg/ml in acetonitrile, 不确定度2% 1000μg/ml in dmf 1000μg/ml in formic acid 1000μg/ml in hexane,不确定度2% 1000μg/ml in meoh:accn(1:1) 1000μg/ml in methanol,不确定度2% 1000μg/ml in methanol,适用于gb50325-2020 1000μg/ml in purge and trap methanol 1000μg/ml in tetrachloroethylene,适用于hj637-2018 1000μg/ml 基质:二硫化碳 u=2% 1000μg/ml 基质:甲醇 u=2% 1000μg/ml, 1.0 mol/l 硝酸 1000μg/ml, 介质: h2o 1000μg/ml, 基体: 乙酸乙酯 1000μg/ml, 基质: 甲醇 1000μg/ml,in methanol 1000μg/ml,介质:0.05mol/l naoh 1000μg/ml,介质:h2o 1000μg/ml,基体:10%hno3 1000μg/ml,杂质测定用(gb/t602) 1000μg/ml,溶剂:1.0 mol/l hno3 1000μg/ml,溶剂:水 1000μg/ml 100g/l in h2o 100g/l,介质:h2o 100g/l 100mg/l in 1%hcl 100mg/l in h2o 100mg/l in methanol 100mg/l,h2o 100mg/l,溶剂:乙腈 100mg/l,溶剂:乙醇 100mg/l,溶剂:甲醇 100mg/ml in h2o 100mg/ml 基质:dmf 100ng/ul,溶于甲醇 100ug/ml in 5%hcl 100μg/ml 基质:水.u=5% 100μg/ml in acetonitrile,不确定度3% 100μg/ml in cyclohexane 100μg/ml in dmf 100μg/ml in dmso 100μg/ml in h2o,以钡计 100μg/ml in hexane ,不确定度3% 100μg/ml in isopropanol 100μg/ml in meoh:accn(1:1) 100μg/ml in methanol,for water analysis 100μg/ml in methanol,不确定度3% 100μg/ml in methanol,不确定度:3% 100μg/ml in methanol,适用于gb50325-2020 100μg/ml in tetrachloroethylene,适用于hj637-2018 100μg/ml in water 100μg/ml, 基质: 甲醇 100μg/ml,in 1% hcl 100μg/ml,u=3%,介质:乙酸乙酯 100μg/ml,介质:h2o 100μg/ml,基体:0.02%naoh 100μg/ml,基体:5%hcl 100μg/ml 100μg/ml介质:甲醇 101.5μg/ml 基质:二硫化碳 u=5% 1018μg/ml in methanol 1030μg/ml in methanol 104μg/ml in dmf 10g/l in h2o 10g/l,介质:h2o 10g/l,用于氧化还原反应 10g/l 10l 10mg/l in methanol 10mg/l,h2o 10mg/l,溶剂:水 10mg/ml in dmso 10mg/ml 基质:hplc级乙醇 u=2% 10mg/ml 基质:水 u=2% 10mg/ml 10ml 10ng/ul,u(%)=2,介质:无水乙醇 10n 10μg/ml in carbon disulfide 10μg/ml in cyclohexane 10μg/ml in ethanol 10μg/ml in methanol,适用于gb50325-2020 10μg/ml in water 10μg/ml, 5% hno3 10μg/ml, u=3%, 基质: 甲醇 10μg/ml,u=7% 10μg/ml,基体:丙酮 10μg/ml 11%(v/v) in h2o 117μg/ml in carbon disulfide 12% (v/v) in h2o 12% (v/v) 12% (w/v) in h2o 12% (w/v) 12% nbf 12×500ml 12.1±1.1μg/l 1200ug/ml 基质:二硫化碳 u=2% 1200μg/ml in methanol,适用于gb50325-2020 13-14% active oxygen 14% (w/w) in h2o 14% in h2o 14% w/w 14.5 - 16% wt.% 磷 140g/l in h2o 1420.55μg/ml in methanol 1453.62μg/ml in methanol 148μg/ml in carbon disulfide 15 wt. % in h2o 15% (v/v) in h2o 15% (v/v) 15% (w/v) in h2o 15% w/w 15 wt. % in toluene 15-17%活性氧 15.3μg/ml in h2o 1500μg/ml in h2o 150μg/ml in h2o 150μg/ml in methanol 153μg/ml in methanol 156ug/ml in methanol 15cm或更小, 99.999% metals basis 15g/l,介质: 0.2mol/l氢氧化钾 15g/l,介质:h2o 16% (v/v) 16% in h2o 1600μg/ml in methanol 160μg/ml in h2o 166.7μg/ml in mtbe 17% (v/v) in h2o 17g/l 18 wt. % in h2o,含5-8% 甲醇稳定剂 18.5μg/ml in h2o 180μg/ml in methanol 19.3m in h2o 19.98μg/ml in methanol 191.6mg/l in h2o 19mm 或更小, 99% metals basis 1g/l 1g/瓶、1件 1m in h2o 1mg/l,溶剂:水 1mg/ml ,用于水质分析 1mg/ml in dcm 1mg/ml in dmso 1mg/ml in h2o 1mg/ml in isooctane 1mg/ml in methanol,for water analysis 1mg/ml in triacetin 1mg/ml in water 1mg/ml 基质:二硫化碳 u=2% 1mg/ml 基质:甲醇 u=2% 1mg/ml 基质:dmf 1mg/ml 基质:乙醇 1mg/ml 基质:二硫化碳 1mg/ml(以氯计),锅炉水专用试剂 1mg/ml,h2o 1mg/ml,基体:isooctane 1mg/ml,基体:水 1mg/ml,基质:甲醇,用于水分析 1mg/ml,溶剂:甲醇 1mg/ml的甲醇溶液,用于水质分析 1mol/l in h2o, ph=4.5 1mol/l in h2o, ph≈3 1mol/l 介质: 乙醇 1mol/l 介质:h2o 1mol/l, ph=4.0 1 1μg/ml in methanol 1μg/ml in water 1μg/ml, 5% hno3 2% in 0.1m pbs 2% (v/v) in h2o 2% (w/v) in ethanol 2% (w/v) in h2o 2% (w/w) in h2o 2% (w/w) 2%(w/v) in methanol 2.0 m in methylene chloride, mkseal 2.0 m in n-hexane 2.0 m solution in hexanes, mkseal 2.0 m solution in methanol,mkseal 2.0 m solution in thf, mkseal 2.00 m in h2o 2.00 molar 2.00 normal 2.00mol/l 介质:h2o 2.0m in thf 2.0mm 直径, 99.999% metals basis 2.3 % (w/w) aqueous 2.3 mol/l in h2o 2.41μg/ml in ethanol 2.5 m solution in hexanes, mkseal 2.5 m solution in thf, mkseal 2.5% (v/v) in h2o 2.5% (v/v) 2.5% in 10×pbs 2.5%(v/v) in h2o 2.5% 2.5mg/ml in h2o 2.8 m solution in 2-methyl-thf, mkseal 2.88μg/ml, 5% hno3 20% (v/v) in h2o 20% (w/v) 20% (w/w) in h2o 20% solution in etoh, mkseal 20% w/w in ethanol 20% w/w乙醇溶液 20%(v/v) in h2o 20-25 wt. % in h2o 20.1μg/ml in h2o 20.22μg/ml 200-300mg/l,基体:甲醇 20000mg/l in purge and trap methanol 20000μg/ml in h2o 20000μg/ml in methanol 20000μg/ml 基质:甲醇 u=0.5% 2000mg/l in purge and trap methanol 2000mg/l,溶剂:乙醇 2000mg/l,溶剂:二氯甲烷 2000μg/ml in dichloromethane 2000μg/ml in formic acid 2000μg/ml in methanol,适用于gb50325-2020 2000μg/ml 基质:二硫化碳 u=1% 2000μg/ml 基质:二硫化碳 u=2% 2000μg/ml 基质:甲醇 u=2% 2000μg/ml,溶于甲醇中 2000μg/ml,溶剂:甲醇 200g/l in h2o 200mg/l in methanol 200mg/l,溶剂:乙醇 200mg/ml in h2o 200mm 200μg/ml in carbon disulfide 200μg/ml in h2o 200μg/ml in methanol,适用于gb50325-2020 200μg/ml in mtbe 200μg/ml 基质:二硫化碳 u=5% 200μg/ml,介质:h2o 20g/l in h2o 20g/l, 介质: h2o 20mg/l in methanol 20mg/l,溶剂:乙醇 20mg/ml in h2o 20mg/ml,h2o 20ml 20ug/ml,基体:甲醇 20x 20μg/ml in carbon disulfide 20μg/ml in h2o 20μg/ml in methanol 20μg/ml in mtbe 20μg/ml 22mm (0.9in) 直径, 99% (metals basis), sr ≤0.8% 23g/l,介质: 0.2mol/l氢氧化钾 24% (w/v) in h2o 248μg/ml in methanol 25 wt. % in h2o, mkseal 25 wt. % in h2o,含9-11% 甲醇稳定剂 25% (v/v) in h2o 25% (v/v) in h2o 25% (w/w) in h2o, analytical reagent grade 25% in h2o,mkseal 25% in meoh 25%(v/v) in h2o 25%水溶液 25 wt. % in toluene 25.5μg/ml in h2o 2500mg/l in methanol 250mg/ml in h2o 250mg 250μg/ml in h2o 250μg/ml in methanol 250μg/ml,介质:h2o 251μg/ml in methanol 25l 25mg/ml 基质:hplc级乙醇 u=0.5% 25mm 25wt. % in toluene 266μg/ml in methanol 27-33% (by kmno4 tit 28 wt. % in h2o, 含10-12% 甲醇稳定剂 28-30% nh3 28.0-32.0% free so3 29.1μg/ml in carbon disulfide 29.8μg/l 299μg/ml in dmf 2g/l in h2o 2m in h2o 2m, 无菌 2mg/ml 基质:甲醇 u=2% 2mg/ml 基质:乙醇 2ml 2mol/l in methanol 2μg/ml in carbon disulfide 3 m in h2o 3 wt. % in h2o 3% (w/v) in h2o 3% nh3 in h2o 3%(w/v) in methanol 3.0 m in dcm 3.0 m in thf, mkseal 3.0 m solution in 2-methyl-thf, mkseal 3.00 normal 3.00mol/l 介质:h2o 3.175mm 直径 x 3.175mm 长, 99.9999% (metals basis) 3.57m in h2o 30 wt%甲醇溶液(ca. 5mol/l) 30% (v/v) in h2o 30% (v/v) 30% (w/w) in h2o, analytical reagent grade 30% (w/w) in h2o 30% w/w 30-35 wt. % in ethanol, mkseal 30-35% in h2o 30/60 30mg/l in h2o 30mg/ml in h2o 30mg/ml 31% in h2o 32% 33 wt.% in acetic acid 33 wt.% solution in acetic acid, mkseal 33% in water 33-37% (by potassium 33.5-35% 33.5-36% 33.5-36.0% 35 wt. % in h2o, mkseal 35 wt. % in h2o 35% (w/w) in h2o 35.6μg/ml in h2o 35μg/l in h2o 36% in h2o 37 wt. % in h2o,含10-15% 甲醇稳定剂 37.8-40.6% fluorine 38% in h2o 39.86μg/ml 基质:二硫化碳 u=3% 392.8mg/l in h2o 3mg/l,溶剂:水 3mg/ml in h2o 4 wt. % in h2o 4% (v/v) in 70% ethanol 4% (w/v) (40 g/l) in h2o 4%(w/v) in h2o 4%,in h2o 4.00% (w/w) in h2o 4.00-4.99% chlorine 4.00mol/l 介质:h2o 4.02μg/ml in h2o 4.15mm厚, 99.99% metals basis 4.5 m in acetonitrile 4.76% (v/v) in h2o 4.76% (v/v) 40 wt. % in h2o, 含0.01%的乙酸铵阻聚剂 40 wt.% in h2o, mkseal 40 wt.% solution in meoh, mkseal 40% (w/v) in h2o 40% (w/w) in h2o, analytical reagent grade 40% (w/w) in h2o 40% (w/w) 40% in dichloromethane 40% in ethanol,mkseal 40% w/w in water 40% wt in sulfuric acid 40%(v/v) in h2o(cp) 40%溶液,电子级 40 wt. % in isopropanol 40.0%, 优级试剂 4000μg/ml in methanol 4000μg/ml in purge and trap methanol 400g/l in h2o 400μg/ml in h2o 400μg/ml in methanol,适用于gb50325-2020 40g/l in h2o 40g/l, 介质: naoh, 适用于hj 636-2012 40mg/ml in h2o 40mg/ml 40wt. % in h2o 414.33μg/ml in methanol,适用于gb50325-2020 43.2μg/ml,溶剂:异辛烷 44-46%,无水级 45% fecl3 basis in h2o 45% fecl3 basis 45.0-50.0%,含≤1.5 % h3po2 45mg/ml in h2o 46.3μg/ml in carbon disulfide 47.5μg/ml in mtbe 48% bf3, mkseal 48-50% ni basis,150μm 48.2μg/ml in ethanol 48.8μg/ml in carbon disulfide 48wt. % in h2o, 优级试剂, 适用于分析, acs,iso,reag. ph eur 48wt. % in h2o,≥99.99% trace metals basis 49-51% (t) 49.5-50.5%,适用于hplc 49.5-50.5% 499μg/ml in mtbe 4g/l, 介质: h2o 4g/l 4mg/ml in dmso 4mg/ml in h2o 4mol/l in h2o 4μg/ml in h2o 5 % 溶液 5% in 10×pbs(ph=7.4) 5% w/w乙醇溶液 5%(v/v) in h2o 5%(w/v) in h2o 5%-10% in ethanol, mkseal 5% 5%溶液 5 m in thf 5.0-6.0m in decane, mkseal 5.00 n in h2o 5.00mol/l in h2o 5.00mol/l 介质:h2o 5.0m in h2o 50 wt. % in h2o, 99.9% trace metals basis 50 wt. %水溶液 50% (v/v) in h2o 50% (v/v) 50% (w/v) in h2o, suitable for orsat gas analysis 50% (w/w) in h2o (760 g/l), analytical reagent grade 50% (w/w) 50% in water 50% 50 wt. % in ethanol 50-60% 50.1μg/ml in methanol 50.54μg/ml 50.5μg/ml in carbon disulfide 50.5μg/ml in methanol 50000mg/l in purge and trap methanol 5000mg/l in methanol 5000μg/ml in carbon disulfide 5000μg/ml in ethanol 5000μg/ml in h2o 5000μg/ml in hexane 5000μg/ml,溶剂:二硫化碳 500mg/l,溶剂:水 500mg/l,溶剂:甲醇 500mg/ml in h2o 500mg 500ug/ml, h2o 500μg/l in h2o 500μg/ml in carbon disulfide 500μg/ml in methanol,适用于gb50325-2020 500μg/ml in water 500μg/ml, 5% hno3 500μg/ml,介质:h2o 506μg/ml in methanol 50g/l, 介质: h2o 50g/l,介质:h2o 50mg/l in methanol 50mg/l,溶剂:水 50mg/l,溶剂:甲醇 50mg/ml in dcm 50mg/ml in h2o 50mg/ml in meoh 50μg/ml in carbon disulfide 50μg/ml in methanol,适用于gb50325-2020 50μg/ml 基质:甲醇 u=5% 50μg/ml, 5% hno3 50μg/ml,介质:h2o 51.9μg/ml in h2o 54.0-56.0% in h2o 55% 55.0 - 58.0 %, 不含稳定剂, acs试剂 55.0 - 58.0 % 55.0 - 58.0%,含≤1.5 % h3po2 稳定剂 55.4-65.1% (thiosulp 59% 59.02μg/ml in carbon disulfide 590μg/ml in dmf 5g/l,介质:乙醇 5kg 5l 5mg/l in h2o 5mg/ml in etoh 5mg/ml in isooctane 5mg/ml 基质:乙醇 5mg/ml,h2o 5mg/ml 5mg 5μg/ml in carbon disulfide 5μg/ml in dichloromethane 5μg/ml,介质:h2o 5μg/ml 6 wt. % in h2o 6% (v/v) in h2o 6-14% active chlorine basis 6.0m in h2o 6.50 mol/l 介质:h2o 6.50% (w/v) 6.8-8.4 60 wt. % in h2o 60% (w/v) (600 g/l) in h2o 60% (w/v) in h2o 60% dispersion in mineral oil 60%水溶液 60-70% 水溶液 60-70%水溶液 60/90 6000mg/l in purge and trap methanol 600mg/l,溶剂:乙醇 600μg/ml in h2o 60mg/l in h2o 60mg/l in methanol 60mg/ml in h2o 60μg/ml in methanol 60μg/ml in mtbe 64μg/ml in h2o 65 wt. % in h2o 65% (w/w) 65-68%,≥99.999% trace metals basis 65000μg/ml 基质:二硫化碳 u=0.5% 67-70 % 68-70%, mixtures 6g/l in h2o 6mg/ml in h2o 6mg/ml 基质:乙醇 6mm 直径, 99.99999% metals basis 7% in h2o 7%(w/v) in h2o 7.5% (v/v) in h2o 7.5% (w/v), 介质: h2o 7.50 m in h2o 7.50 molar 70 wt. % 70% (w/w) 70% in water 72-82%, 粒径≤40mm 72-82%,粒径≤40mm 75% (contains ca. 23% isomer) 75% (v/v) in h2o 75% (v/v) 75% w/w 75%, remainder water 7500μg/ml in h2o 750μg/ml in h2o 755.34μg/ml in methanol,适用于gb50325-2020 75g/l, 介质: h2o 75μg/ml in h2o 76.6μg/ml in methanol 76.8μg/ml 78.6μg/ml 基质:乙醇 79.1μg/ml 基质:乙醇 8% (v/v) in h2o 8% (w/v) (80 g/l) in h2o 8% (w/v) aqueous 8.00mol/l 介质:h2o 80 wt. % 80% in h2o 80% in water 80%(t) 80%水溶液 80-85 % 8000mg/l in purge and trap methanol 800μg/ml in ethanol 800μg/ml in methanol,适用于gb50325-2020 80g/l in h2o 80mg/l in methanol 80mg/ml in h2o 80μg/l in h2o 85% in water 85%, suitable for insect cell culture 85%, 医药级ph eur,bp,jpe,nf,e338 85%,其余物为2-氯代萘 85.00% 86.9μg/ml 基质:乙醇 88%(w/v) in h2o 89.7μg/ml in carbon disulfide 8mg/ml in h2o 8mg/ml 基质:水 u=2% 8μg/ml in h2o 9 wt. % in h2o 9% (w/w) 9%(v/v) in h2o 9.0-11.0% (by na2s2o 9.03μg/ml in h2o 9.5mm 直径,99.97% metals basis 9.5mm 直径,99.999% metals basis 90.0% 90.3μg/ml in h2o 90/120 900000mg/kg in h2o 90g/l in h2o(cp) 90mg/l in h2o 91%,≤10% dichloromethane 91% 92-94% 93.2μg/ml in carbon disulfide 936μg/ml in methanol 94%,用于植物细胞培养 94.9-96.0% 95%(cis- and trans- mixture) 95%(mixture) 95%(含0.1% bht稳定剂) 95%, contains 0.1% bht as stabilizer 95%, 异构体混合物 95%,5-10% branched isomers 95%,water≤50 ppm (by k.f.), mkseal 95%,含0.2% sodium carbonate 稳定剂 95%,顺反混合物 95%,颗粒状 95-97% 96% (acidimetric) 96% ,含80- 120 ppm hydroquinone 稳定剂 96% 片状 96%(mixture of isomers) 96%(stabilized with tbc) 96%,含30%水作为稳定剂 96%,片状 97%, mixtures of c16&c18 97%, 异构体混合物 97%, 粉末 97%,300目 97%,hq as inhibitor 97%,stabilized with bht 97%,可能以晶形二聚体存在 97%,含0.05% bht 稳定剂 97%,含100-200ppm bht稳定剂 97%,含60-100ppm bht稳定剂 97%,含铜稳定剂 97%,片状 97%水溶液 98% (as sncl4) 98%(gc) 98%(hplc)(t) 98%(m- and p- mixture)(stabilized with tbc) 98%(mixture of isomers) 98%(~36% bf3 basis) 98%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 98%, 30μg/ml in dichloromethane 98%, water≤50 ppm (by k.f.), mkseal 98%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 98%, 粘度:2~8 mpa.s(25℃), 总氯: ≤3000 mg/kg 98%,60ppmmehq 98%,anomer ca 15% 98%,stabilized with 5-20 ppm hydroquinone 98%,stabilized with hq 98%,water≤50 ppm (by k.f.),mkseal 98%,含0.01% koh稳定剂 98%,含0.3 % mgo稳定剂 98%,含600 ppm 环氧丙烷稳定剂 98%,含稳定剂0.1% dea 98%,含稳定剂0.1%koh 98%,无色液体 98%,正丁酰氯≤0.10% 98%,黄色液体 98%;98% 98-102% 98.0%,含30ppmmehq稳定剂 98.5%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 98.5%,water≤50 ppm (by k.f.), mkseal 98.5%,生化级 98.5-101.5% 99% (gc/titration) 99% trace metals basis 99%(stabilized with tbc), mkseal 99%(二甲苯异构体+乙基苯) 99%, water≤50 ppm (by k.f.),mkseal 99%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 99%, with molecular sieves, water≤50 ppm (by k.f.),mkseal 99%, -325目 99%, 3-5μm 99%, 4-16mesh 99%, acid<200 ppm, h2o<100 ppm 99%, crystalline 99%, mixture of isomers 99%, water≤50 ppm (by k.f.), mkseal 99%, with molecular sieves, water≤50 ppm (by k.f.),mkseal 99%, with molecular sieves,water≤50 ppm (by k.f.), mkseal 99%, 含0.01%的乙酸铵阻聚剂 99%, 含50-150 ppm tbc 稳定剂 99%,-100目 99%,200目 99%,300目 99%,500目 99%,50目 99%,gc 99%,hq as inhibitor 99%,p≥27% 99%,stabilized with bht, water:300-500ppm (by k.f.), mkseal 99%,stabilized with bht, water≤50 ppm (by k.f.), mkseal 99%,water≤50 ppm (by k.f.), mkseal 99%,with molecular sieves, water≤30 ppm (by k.f.), mkseal 99%,升华纯化 99%,含0.1 % koh 稳定剂 99%,含1-3%乙醇稳定剂 99%,含10 - 20 ppm mehq 稳定剂 99%,含10-100ppm 4-methoxyphenol 稳定剂 99%,含10-15ppm 4-叔-丁基邻苯二酚稳定剂 99%,含10-20 ppm mehq 作为稳定剂 99%,含15 - 20 ppm mehq稳定剂 99%,含15 ppm 4-叔丁基邻苯二酚稳定剂 99%,含150-400 ppm bht 稳定剂 99%,含20ppm mehq稳定剂 99%,含稳定剂铜屑 99%,含铜屑稳定剂 99%,含阻聚剂mehq 99%,无色 99%,用于hplc标记 99%,用于生化研究 99%,粒径:≤150um 99%,细胞培养专用 99%,蛋白测序级 99%,重结晶 99%;99% 99%生物技术级 99-100.5% (calc. to 99.0%(gc) 99.0%, mkseal 99.0%,stabilized with 5-20 ppm hydroquinone 99.0%,含30ppmmehq稳定剂 99.0% 99.0-101.0% (t) 99.0-102.0% (complex 99.5% (metals basis excluding sr), sr <500ppm 99.5%, water≤50 ppm (by k.f.),mkseal 99.5%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.5%, hafnium chloride<50ppm 99.5%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.5%, with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.5%, 含0.01%的乙酸铵阻聚剂 99.5%, 含~75 ppm bht稳定剂 99.5%,gc对照品 99.5%,stabilized with 5-20 ppm hydroquinone 99.5%,stabilized with bht, water≤50 ppm (by k.f.), mkseal 99.5%,water< 0.005% (by k.f.), mkseal 99.5%,water≤50 ppm (by k.f.),mkseal 99.5%,with molecular sieves, stabilized with bht, water≤30 ppm (by k.f.), mkseal 99.5%,with molecular sieves, stabilized with bht, water≤50 ppm (by k.f.), mkseal 99.5%,with molecular sieves, water≤30 ppm (by k.f.), mkseal 99.5%,with molecular sieves, water≤50 ppm (by k.f.),mkseal 99.5%,含0.1 % koh 稳定剂 99.5%,无水级,水≤50ppm,mkseal 99.5%,用于电泳 99.5%,重蒸馏 99.6%,无水级 99.7%,stabilized with bht, water≤50 ppm (by k.f.),mkseal 99.7%,with molecular sieves, stabilized with bht, water≤50 ppm (by k.f.), mkseal 99.7%,≥200目 99.8% metals basis,300目 99.8% metals basis,60nm 99.8%, with molecular sieves, water≤50 ppm (by k.f.),mkseal 99.8%,stabilized with bht, water≤50 ppm (by k.f.), mkseal 99.8%,standard for gc 99.8%,water≤30 ppm (by k.f.), mkseal 99.8%,with molecular sieves, stabilized with bht, water≤50 ppm (by k.f.), mkseal 99.8%,with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.80% 99.9% (purity) 99.9% metals basis, -200目 99.9% metals basis, 1000目 99.9% metals basis, 600目 99.9% metals basis, 800目 99.9% metals basis, 900目 99.9% metals basis, ≤500目 99.9% metals basis,1-10mm 99.9% metals basis,1μm 99.9% metals basis,30nm 99.9% metals basis,4μm 99.9% metals basis,不规则片状 99.9% trace metals basis,-325mesh 99.9% trace rare earth metals basis 99.9%(200ppm mehq as inhibitor) 99.9%, 不含甲醇 99.9%, 无甲醇、无甲醛、无酯、无杂醇油 99.9%,1-3um 99.9%,1250目 99.9%,1~5mm 99.9%,200目 99.9%,300目 99.9%,500目 99.9%,800目 99.9%,with molecular sieves, water≤30 ppm (by k.f.), mkseal 99.9%metals basis 99.95% trace metals basis 99.95%, 蒸馏, 57wt. % in h2o, 含<1.5 % h3po2 稳定剂 99.95%,water≤100 ppm (by k.f.), mkseal 99.96% trace metals 99.98% metals basis 99.99% (metals basis), 粉末, 最大粒径45μm 99.99% metals basis, 800目 99.99% metals basis,1-3mm,powder 99.99% metals basis,1-3mm 99.99% metals basis,10μm 99.99% metals basis,150目 99.99% metals basis,300目 99.99% metals basis,40-200目 99.99% metals basis,trace metal ≤200ppm 99.99% trace metals basis, 蒸馏, 57wt. % in h2o, 不含稳定剂 99.99% trace metals basis, 超干 99.99%,1~5mm 99.99%,4n 99.99%-zr (reo) 99.997% metals basis 99.997% trace metals basis 99.998% metals basis,-100目 99.998% metals basis 99.999% metals basis 99.999% metals basis,beads,1-6 mm 99.999% metals basis,powder 99.999% trace metals basis, crystalline 99.999% trace metals basis 99.999%,5n 99.9995% metals basis 99.9999% metals basis,单晶棒状 99.9999% trace metals basis 99.99999% metals basis,棒状或块状 997.8mg/l,溶剂:二氯甲烷 >40% in h2o >65% >99.0% acryl/bis 29:1, 30% 溶液 acs reagent,99% acs spectrophotometric grade, ≥99.9% acs 光谱级,≥99.5% acs 光谱级,≥99.9% acs, 28.0-30.0% nh3 basis acs, 30 wt. % in h2o,contains stabilizer acs, 48% acs, 55%,contains no stabilizer acs, 95-98% acs, 99.0% (gc) acs, 99.8-100.3% acs, so2:≥6% acs, ≥37% acs, ≥47.0%,包含≤1.5%次磷酸作为稳定剂 acs, ≥60% acs, ≥85 wt. % in h2o acs, ≥88% acs, ≥93% acs, ≥96% acs, ≥97% acs, ≥98%(t), flakes,k ≤0.02% acs, ≥98%, powder acs, ≥98.5%, isomers plus ethylbenzene acs, ≥99%(gc), contains 250 ppm bht as inhibitor acs, ≥99%(rt) acs, ≥99%(t) acs, ≥99%, low in mercury acs, ≥99%, orthorhombic system acs, ≥99%, 含有250 ppm bht作为抑制剂 acs, ≥99.3% acs, ≥99.5%(gc) acs, ≥99.9% metals basis, orthorhombic system acs, ≥99.9% acs, ≥99.95% acs, ≥99.9995% metals basis acs, 干燥剂 acs, 干燥级,用于水分吸收 acs, 适用于分析 acs,>98% acs,48% in water,无色液体 acs,48% in water acs,48% acs,97%,片状 acs,97.0% acs,98% acs,99.0% acs,99.0-100.5% acs,≥99.0%(gc) acs,≥99.5%(gc) acs,≥99.5%(t) acs,≥99.7% acs,≥99.9%,水封 ammonium hydroxide solution, 10% (w/v) nh3 ammonium hydroxide solution, 18% (w/w) nh4oh ammonium hydroxide, 10% (v/v) analytical standard,>99.8%(gc) analytical standard,100ug/ml in methanol analytical standard,100ug/ml in petroleum ether analytical standard,50ug/ml in methanol:toluene(4:1) analytical standard analytical volumetric solution,0.1m analytical volumetric solution,0.5m analytical volumetric solution,1.0m anhydrous, ≥99% anhydrous,99.998% trace metals basis ar, 30 wt. % in h2o ar, 30.0-32.0% ar, 50 wt. % in h2o ar, 50% in h2o ar, 50% solution ar, 6-14% active chlorine basis (filter) ar, 6-14% active chlorine basis ar, 70.0-72.0% ar, 80% solution ar, bp 30-60 °c ar, bp 60-90 °c ar, bp 90-120 °c ar, drying agent ar, so2≥6% ar, ~40% ar, ≥40% ar, ≥75% ar, ≥85 wt. % in h2o ar, ≥85% ar, ≥88% ar, ≥90% ar, ≥96%, granules ar, ≥98%(hplc) ar, ≥98%, 含1-3%乙醇稳定剂 ar, ≥98.5%, contains 0.05% mehq as stabilizer ar, ≥99%(t) ar, ≥99%, contains 20-30 ppm bht as stabilizer ar, ≥99%, orthorhombic system ar, ≥99%, powder ar, ≥99%, 含250ppm bht稳定剂 ar, ≥99%, 含30 ppm dmbp稳定剂 ar, ≥99.5% metals basis ar, ≥99.5%(gc) ar, ≥99.5%(t) ar, ≥99.8% ar,98.0% ar,99.8% available chlorine 4.0 % available chlorine 5.5~6.5% bf3 46.5% bioreagent plus, ≥98% bioreagent plus, ≥99% bioreagent, ≥99% bioreagent, ≥99.5% bioreagent, 分子生物学级, equilibrated with 10 mm tris hcl, ph 8.0, 1 mm edta bioreagent, 用于昆虫细胞培养, ≥85% bioreagent, 用于细胞培养 bioreagent, 用于蛋白测序, ≥99.5%(gc) bioreagent bp 60-90 °c bp, 欧洲药典(ph.eur), nf, ≥98%, pellets c(1/2bacl2)=0.02mol/l in h2o(0.02n) c(1/2bacl2)=0.2mol/l in h2o(0.2n) c(1/2bacl2)=0.5mol/l in h2o(0.5n) c(1/2bacl2)=1mol/l in h2o(1n) c(1/2bacl2)=2mol/l in h2o(2n) c(1/2nahso3)=0.1mol/l in h2o c(1/2nahso3)=0.25mol/l in h2o c(1/6k2cr2o7)=0.015mol/l(0.015n) c(1/6k2cr2o7)=0.01mol/l (0.01n) c(1/6k2cr2o7)=0.025mol/l(0.025n) c(1/6k2cr2o7)=0.02mol/l(0.02n) c(1/6k2cr2o7)=0.05mol/l(0.05n) c(1/6k2cr2o7)=0.06mol/l(0.06n) c(1/6k2cr2o7)=0.12mol/l(0.12n) c(1/6k2cr2o7)=0.15mol/l(0.15n) c(1/6k2cr2o7)=0.16mol/l(0.16n) c(1/6k2cr2o7)=0.2mol/l(0.2n) c(1/6k2cr2o7)=0.3mol/l(0.3n) c(1/6k2cr2o7)=0.6mol/l(0.6n) c(1/6k2cr2o7)=0.75mol/l(0.75n) c(1/6k2cr2o7)=0.8mol/l (0.8n) c(1/6k2cr2o7)=1.5mol/l (1.5n) c(bacl2)=0.02mol/l in h2o c(bacl2)=0.09935mol/l in h2o c(bacl2)=0.1mol/l in h2o c(bacl2)=50g/l in h2o c(k2cr2o7)=0.01667mol/l(cp) c(k2cr2o7)=0.01mol/l(cp) c(k2cr2o7)=0.05mol/l(cp) c(zncl2)=0.02000(mol/l) c18≥90% ca. 10% in isopropyl ether,mkseal ca. 15% in tetrahydrofuran,mkseal ca. 8% in dichloromethane,mkseal ca. 9% in hexane,mkseal chp, 欧洲药典(ph.eur), 适用于分析, acs, 优级品 cis and trans,98% co 7.8 - 8.2%,溶剂:40%-80%的石脑油 co 7.8 - 8.2%,溶剂:40%-80%矿物油 contains 75-125 ppm monomethyl ether hydroquinone as inhibitor, >90% cp, ≥98% cp,98% cp,含10-15ppm 4-叔-丁基邻苯二酚稳定剂 epoxy value:0.54-0.59 eq/100g epoxy value:0.54-0.59/100g ethanol solution, for tlc fine granular for synthesis for analysis for enzymic, spectrophotometric determination for gc,用于环境分析 for hplc, 50% in water, 49-51% (t) for hplc, 85% for hplc, 85-90% for hplc, 99.0% for hplc, ≥98.5% for hplc, ≥99.5%(gc) for hplc,0.1% (v/v) in h2o for hplc,0.25 m in h2o for hplc,10mg/dl in h2o for hplc,20mg/dl in h2o for hplc,300mg/dlin h2o for hplc,30mg/dl in h2o for hplc,40mg/dlin h2o for hplc,50mg/dl in h2o for hplc,60mg/dl in h2o for hplc,80mg/dl in h2o for hplc,85% for hplc,99%(gc) for hplc,99% for hplc,99.0% for hplc,99.5% for hplc,99.8% (gc) for hplc,bp 60-90 °c for hplc,≥96.0% (gc) for hplc,≥98%(gc) for hplc,≥99%(gc) for hplc,≥99.0% for hplc,≥99.5%(gc) for hplc,≥99.7%(gc) for hplc,≥99.9%,水封 for lc-ms, ≥99.8% for lc-ms,≥99% for lc-ms,≥99.9%(gc) for nmr spectroscopy,≥99.9%(gc) for quantitative detection of free formaldehyde and hydrolyzed formaldehyde for spectrophotometric det. of amines, ≥99.5%(hplc) for spectrophotometric det. of au, no2-, ce(iv), for the detection of au, co, cu, scn-, v, 97% for spectrophotometric det. of au,tl(iii),w, 99% for spectrophotometric det. of mo, sn, w, and also ag and re, ≥97% for spectrophotometric det. of so42-, s2-, ≥97% ga 9-10% w/w gc对照品, ≥99.0% gc对照品,>99.5% gr, 25-28% gr, 30 wt. % in h2o gr, 30.0-32.0% gr, 70.0-72.0% gr, ≥85 wt. % in h2o gr, ≥85% gr, ≥95% gr, ≥99% gr, ≥99.5%(gc) gr, ≥99.8% granular;≥99%, 5-20 mesh hno3 430 mm in water(100x) hno3 500mm in water(100x) hplc 4l hplc,>99.5%(gc) hplc,≥99.9% hplc梯度级, ultrapurechrom™, 欧洲药典(ph.eur), 用于液相色谱(for hplc) hplc梯度级, 色谱hplc级, ≥99.9% hplc级,0.5μg/ml hplc级,0.75μg/ml hplc级,1.5μg/ml hplc级,10mg/ml hplc级,10μg/ml hplc级,15μg/ml hplc级,1μg/ml hplc级,20μg/ml hplc级,2mg/ml hplc级,2μg/ml hplc级,5μg/ml hplc级,98.0% ind lc-ms,≥99.9% lc-ms,≥99.99% low benzene min. 98.0% moligand™, 25% (v/v) moligand™, 3 wt. % in h2o,contains ~200 ppm acetanilide as stabilizer moligand™, 30 wt. % in h2o moligand™, 5% (v/v) in denatured alcohol moligand™, 56% (w/w) moligand™, acs, ≥99.5%, water≤0.2% moligand™, acs, ≥99.7% moligand™, acs moligand™, analytical volumetric solution,2.0m moligand™, primortrace™, ≥99% moligand™, purum p.a., 35% (rt) moligand™, ≥75%, 消毒用,喷雾瓶装 moligand™, ≥75%, 消毒用 moligand™, ≥90% moligand™, ≥95% moligand™, ≥98%(gc), stabilized with propylene oxide moligand™, ≥99.5%(calc. to the dried substance) moligand™, ≥99.5%(gc), 用于邻甲酚的测定 moligand™, ≥99.5%(gc) moligand™, ≥99.5%(hplc), 用于光谱测定胺 moligand™, ≥99.7% moligand™, ≥99.8% moligand™, 主要成份:3%-6%过氧化氢 moligand™, 优级试剂, 适用于分析 moligand™, 农残级, ≥99.8% moligand™, 分子生物学级, ≥99.8% moligand™, 分析标准品, 0.80mg/ml in water moligand™, 分析标准品, ≥99.5%(gc) moligand™, 分析标准品, ≥99.9%(gc) moligand™, 含有抑制剂, 30 wt. % in h2o, meets usp testing specifications moligand™, 在h2o中为50 wt.%,稳定 moligand™, 擦拭用 moligand™, 无水级, ≤0.003% water,contain denaturant moligand™, 无水级, ≤0.003% water moligand™, 无水级, ≤0.3% water,contain denaturant moligand™, 无水级, ≥99%, 不含分子筛,水≤50ppm moligand™, 无水级, ≥99.5%, h2o≤0.005% moligand™, 电子级, total metal impurities ≤ 20ppm moligand™, 电子级, ≥99.7% moligand™, 色谱hplc plus级 moligand™, 色谱hplc级 moligand™, 试剂级 moligand™, 超纯级 moligand™, 适用于分析, acs moligand™, 适用于分析, 优级品 moligand™, 适用于荧光分析, ≥99.7% moligand™,≥96% moligand™,≥97% ni≥42% nmr级, ≥99.7% nmr级, ≥99.8% nmr级 np-40 os 42.5% os ≥42.5% pestanal®, analytical standard ph:5.6(colorless)-7.4(yellow) ph=3.0(2020版cp,8004通则) ph=3.45±0.05 ph=3.5 ph=3.6(2020版cp,8004通则) ph=3.7(2020版cp,8004通则) ph=3.8(2020版cp,8004通则) ph=4.1 ph=4.3(2020版cp,8004通则) ph=4.3 ph=4.5(2020版cp,8004通则) ph=4.6(2020版cp,8004通则) ph=4.7 ph=5.00 ph=5.7 ph=6.0(2020版cp,8004通则) pharmpure™, usp, bp, puriss., 欧洲药典(ph.eur), ≥99% pharmpure™, usp, bp, puriss., 欧洲药典(ph.eur), ≥99.5% pharmpure™, usp, bp, puriss., 欧洲药典, ≥99% pharmpure™, usp, bp, 欧洲药典(ph.eur), 30-31% pharmpure™, usp, 欧洲药典, 超纯级 pharmpure™, 医药级, 红色 pharmpure™, 欧洲药典(ph.eur), 适用于分析, acs, 优级品 pharmpure™,bp,欧洲药典(ph.eur),e 338,jpe,nf pharmpure™,bp,欧洲药典(ph.eur),nf pharmpure™, bp, 欧洲药典, nf, 医药级, gmp pharmpure™,bp,欧洲药典(ph.eur) pharmpure™ ph≈5.5 ph≈6 powder,acs,≥98.0% premium-grade reagents, 适用于分析, iso, acs primortrace™ ultra, ≥99.9999% metals basis, sticks primortrace™ ultra, 电子级, ≥99.9999% metals basis primortrace™ ultra, 电子级, ≥99.99998% metals basis, 49wt. % in h2o primortrace™ ultra primortrace™, ≥99.99% metals basis, 1-5mm primortrace™, ≥99.99% metals basis, 100目 primortrace™, ≥99.99% metals basis, flakes primortrace™, ≥99.99% metals basis, glacial primortrace™, ≥99.99% metals basis, pellets,3-12 mm primortrace™, ≥99.99% metals basis, ≥200目 primortrace™, ≥99.99% metals basis, 粒径:1-6mm primortrace™, ≥99.998% metals basis primortrace™, ≥99.999% metals basis, 1-3mm primortrace™, ≥99.999% metals basis, 1-6 mm primortrace™, ≥99.999% metals basis, 1-6mm primortrace™, ≥99.999% metals basis, 2-7mm primortrace™, ≥99.999% metals basis, 28% in h2o primortrace™, ≥99.999% metals basis, >200 mesh primortrace™, ≥99.999% metals basis, beads,>10 mesh primortrace™, ≥99.999% metals basis, crystal primortrace™, ≥99.999% metals basis, d50 ≥80目 primortrace™, ≥99.999% metals basis, distilled,57 wt. % primortrace™, ≥99.999% metals basis, lumps,1-5mm primortrace™, ≥99.999% metals basis, pellets,3-8 mesh primortrace™, ≥99.999% metals basis, pieces primortrace™, ≥99.999% metals basis, ≥85 wt. % in h2o primortrace™, ≥99.999% metals basis, 正交晶系 primortrace™, 无水级, ≥99.99% metals basis, bead,amorphous primortrace™, 电子级, ≥99.99% metals basis primortrace™, 超干级, ≥99.95% metals basis primortrace™, 超纯级, ≥99.99% metals basis primortrace™,≥99.995% metals basis primortrace™,≥99.997% metals basis pt purespectra™, acs, 光谱纯, ≥99.5%(gc) purespectra™, acs, 光谱纯, ≥99.8%(gc) purespectra™, acs, 光谱纯, ≥99.9% purespectra™, 光谱纯, bp 30-60 °c purespectra™, 光谱纯, bp 60-90 °c purespectra™, 光谱纯, ≥98%(gc) purespectra™, 光谱纯, ≥99.7%(gc) purespectra™, 光谱纯, ≥99.7% purespectra™, 光谱纯, ≥99.8% purespectra™,适用于uv-vis光谱级,50% in h2o,a235:a280 ratio<1.05 purified by redistillation,≥99.5% puriss. p.a., 24-26% in h2o (rt) puriss. p.a., acs reagent, red, ≥99.0% (rt) puriss. p.a., acs, ≥99%(precipitation titration) puriss. p.a., 无水级, ≥99.5%(gc) puriss., ≥99.0%(gc) purum p.a., ≥95.5%(complexometric) purum p.a., ≥98%(gc) purum p.a.,≥96% reagent grade, 30.0-32.0% reagent grade, 40.0% reagent grade, 97% reagent grade, 99.0%, 水封 reagentplus, ≥99%(t) rh 10% 溶液 rh 5 % 溶液 se ≥38% so2≈4% so2≈5% so2含量≥58.5% standard for gc, >99.5% standard for gc, 99.8% standard for gc, ≥97% standard for gc, ≥98.5%(gc) standard for gc, ≥99% standard for gc, ≥99.5% (gc),含0.01% mehq 稳定剂 standard for gc, ≥99.5%(gc), 含0.01% bht稳定剂 standard for gc, ≥99.5%(gc), 含0.01% mehq 稳定剂 standard for gc, ≥99.5%(gc), 含10-15ppm tbc稳定剂 standard for gc, ≥99.5%(gc), 含30ppm dmbp稳定剂 standard for gc, ≥99.5%(gc), 含50ppmmehq稳定剂 standard for gc, ≥99.5%(gc), 含mehq稳定剂 standard for gc, ≥99.7% (gc) standard for gc, ≥99.7%(gc), minxture of cis and trans isomer standard for gc, ≥99.8% standard for gc, ≥99.9% (gc), 水封 standard for gc, ≥99.9%(gc), xylene isomer and ethyl benzene standard for gc,>99% standard for gc,>99.7%(gc,cis+trans) standard for gc,>99.8%(gc) standard for gc,>99.9%(gc) standard for gc,>99.9% standard for gc,99%(gc) standard for gc,99.0%(gc) standard for gc,99.5%(gc)(二甲苯异构体+乙基苯) standard for gc,99.5% standard for gc,99.7%(gc) standard for gc,≥98% (gc) standard for gc,≥98%(gc) standard for gc,≥99.5% (gc) standard for gc,≥99.5%(gc), 含0.01%的乙酸铵阻聚剂 standard for gc,≥99.5%(gc),含0.01% bht稳定剂 standard for gc,≥99.6(gc) standard for gc,≥99.8% standard for gc,≥99.9%(gc),水封 tablet, 1 mg substrate per tablet tablet, 10 mg substrate per tablet tablet, 15 mg substrate per tablet tablet, 2 mg substrate per tablet tablet, 3 mg substrate per tablet tablet, 30 mg substrate per tablet tablet, 4 mg substrate per tablet tablet, 60 mg substrate per tablet ts, 6.50% (w/v) in h2o ulc-ms,0.04% in water ulc-ms,0.1% in acetonitrile ulc-ms,0.3% in water ultrabio™, ≥85%(t) ultrabio™, ≥99% ultrabio™, ≥99.5%(f) ultrabio™, ≥99.5%(rt) ultrabio™, 分子生物学级, te-saturated, ~73% (t) ultrabio™, 分子生物学级, ≥99%(gc) ultrabio™, 分子生物学级, ≥99.5%(t) ultrabio™, 分子生物学级, ≥99.5% ultrabio™, 无水级, ≥99%(t) ultrabio™, 超纯级, ≥98% ultrabio™, 超纯级, ≥99% ultrabio™, 超纯级, 用于发光, ≥99.5%(gc) ultrabio™, 适用于分子生物学, ≥99.5%(gc) ultrapurechrom™, for lc-ms, unstabilized ultrapurechrom™, for lc-ms, ≥25% in h2o ultrapurechrom™, for lc-ms, ≥99% ultrapurechrom™, for lc-ms, ≥99.8%(gc) ultrapurechrom™, for lc-ms, ≥99.8% ultrapurechrom™, for lc-ms, ≥99.9%(gc) ultrapurechrom™, for lc-ms, ≥99.9% ultrapurechrom™, for lc-ms ultrapurechrom™, for ulc-ms, 0.1% in acetonitrile ultrapurechrom™, for ulc-ms ultrapurechrom™, standard for gc ultrapurechrom™, uhplc-ms级 ultrapurechrom™, usp, nf, for hplc plus ultrapurechrom™, 气相色谱级(gc), non-uv, ≥98.5% ultrapurechrom™, 气相色谱级(gc), ≥99.9%(gc) ultrapurechrom™, 气相色谱级(gc) ultrapurechrom™, 用于液相色谱(for hplc), bp 30-60 °c ultrapurechrom™, 用于液相色谱(for hplc), for lc-ms, 气相色谱级(gc) ultrapurechrom™, 用于液相色谱(for hplc), ≥70% ultrapurechrom™, 用于液相色谱(for hplc), ≥99.5%(t) ultrapurechrom™, 用于液相色谱(for hplc), ≥99.5% ultrapurechrom™, 用于液相色谱(for hplc), ≥99.7% ultrapurechrom™, 用于液相色谱(for hplc), ≥99.8% ultrapurechrom™, 用于液相色谱(for hplc) 25 ml ultrapurechrom™, 色谱hplc级, ≥96%(gc) ultrapurechrom™, 色谱hplc级, ≥99.5% ultrapurechrom™, 色谱hplc级, ≥99.7%(gc) ultrapurechrom™, 色谱hplc级, ≥99.8% ultrapurechrom™, 色谱hplc级, ≥99.9% usp, ultrapurechrom™, nf, 用于液相色谱(for hplc) uv-vis spectrometry,a235:a280 ratio<1.05,50% in h2o v/v v≥50% (mixture of ⅲ&ⅴ) w(bacl2)=100g/l in h2o w(bacl2)=120g/l in h2o w(bacl2)=150g/l in h2o w(bacl2)=200g/l in h2o w(bacl2)=250g/l in h2o w(bacl2)=300g/l in h2o w(k2cro4)=20g/l w(k2cro4)=40g/l zn 8% zn ca. 8% ~2 m in 1-methyl-2-pyrrolidinone ~2.3% in h2o ~25% in methanol ~40% in methanol ~50% in h2o ~60 wt. % in h2o ~70% (gc) ~85% (sum of isomers ~99% ρ(naoh)=200g/l,适用于hj636-2012 ρ(naoh)=20g/l,适用于hj636-2012 ≥13% active oxygen ≥19% (miscellaneous- ≥25% in h2o ≥25% ≥28% nh3 in h2o,电子级 ≥35.0% (manganometri ≥37.0% (alkalimetric ≥40% w/w in water ≥50% ≥51.2% (with kmno4 t ≥55% ≥59% ≥62%(gc), 顺反混合物, 含≤38%的3-氯-1-丁烯 ≥62%(gc) ≥65%(gc) ≥65%(t), hg ≤0.0000005% ≥75% cyclopentane ba ≥75%(gc) ≥78% ≥80%(gc), contains 1% hq as stabilizer ≥82%(rt) ≥82%, mixture of isomers ≥84% ≥85 wt. % in h2o, ≥99.99% metals basis ≥85 wt. % in h2o, ≥99.999% metals basis ≥85 wt. % in h2o ≥85% isomers basis ( ≥85% phosphate(as p2o5) basis ≥85%(gc) ≥85%, mixture of cis and trans isomers ≥85%, mixture of ring and chain isomers ≥85%, remainder 2-chloronaphthalene ≥85%, 粉末 ≥86.0% (rt) ≥88% ≥89% (gc) ≥90%(t) ≥90%, contains <125 ppm mehq as inhibitor ≥90%, mixture of isomers ≥90%, 含0.05% bht 稳定剂 ≥90.0% (total alkalinity) ≥92%(gc), mixture of cis and trans isomers ≥93%(gc) ≥94%(gc) ≥94%,顺反异构体混合物 ≥95% (rt);≥95% ≥95%(gc)(t) ≥95%(gc), contains 1% hq as stabilizer ≥95%(hplc) ≥95%(mixture of isomers) ≥95%(t) ≥95%(w) ≥95%, contains 0.03 % alpha-tocopherol as stabilizer ≥95%, contains 0.1% bht as stabilizer ≥95%, contains 0.2% sodium carbonate as stabilizer ≥95%, contains hq as stabilizer ≥95%, isomeric mixture ≥95%, stabilized ≥96%(gc), mixture of isomers ≥96%(t) ≥96%, containing bht stabilizer ≥96%, contains 0.1% sodium carbonate as stabilizer ≥96%, mixture of isomers,contains 0.03% bht as stabilizer ≥96%, stabilized with tbc ≥96%, 含稳定剂hq ≥96.0% (acidimetric) ≥96.0% (rt) ≥96.5% (gc);96.5-103 ≥96.5% (gc) ≥97% (hplc) ≥97%(gc)(t) ≥97%(mixture of isomers) ≥97%, flakes ≥97%, 可能以结晶二聚体形式存在 ≥97%, 含0.05% bht 稳定剂 ≥97%, 含0.1% tbc稳定剂 ≥97%, 含25-200ppm bht稳定剂 ≥97%, 含60-100ppm bht稳定剂 ≥97%, 含mehq稳定剂 ≥97.0% (hplc);97.0-1 ≥98% (gc);≥99.99% (a ≥98% (tlc) ≥98%(gc)(t) ≥98%(gc), contains 0.5% potassium carbonate as stabilizer ≥98%(gc), stabilized with 100ppm bht ≥98%(gc), 用于生化研究 ≥98%(gc),含稳定剂mehq ≥98%(hplc)(n) ≥98%, beta anomer ca 15% ≥98%, contains 0.1% koh as stabilizer ≥98%, contains 0.3 % mgo as stabilizer ≥98%, contains10-20 ppm mehq as stabilizer ≥98%, fine powder ≥98%, hafnium chloride ≤2% ≥98%, hplc用 ≥98%, mixture of isomers ≥98%, pellets(anhydrous) ≥98%, peroxidase substrate ≥98%, stabilized with 600 ppm propylene oxide ≥98%, stabilized with tbc ≥98%, 含0.01% koh稳定剂 ≥98%, 含250 ppm mehq稳定剂 ≥98%, 含≤1000 ppm 氧化丙烯稳定剂 ≥98%, 粒状 ≥98%,gc ≥98%,hplc ≥98%,particle ≥98%,pellets(anhydrous) ≥98%,顺反异构体混合物 ≥98.0% (acetaldehyde ≥98.0% (at) ≥98.0% (gc);97.5-102 ≥98.0% (kt) ≥98.0% (nt) ≥98.0% (rt) ≥98.5% (gc);99% ≥98.5% metals basis, excluding mg,mg <1% ≥98.5%, 高钠级 ≥99% (cp);≥99.999% m ≥99% (hplc) ≥99% (t) ≥99% metals basis, granular ≥99% metals basis, −20mesh ≥99%(gc), contains 100 ppm bht as stabilizer ≥99%(gc), contains 200 ppm p-tert-butylcatechol as inhibitor ≥99%(gc), contains ≤100 ppm mehq as stabilizer ≥99%(gc), 含250 ppm mehq稳定剂 ≥99%(gc), 用于格氏反应 ≥99%(gc), 用于萜烯分析 ≥99%(gc),stabilized with quinoline ≥99%(hplc), 用于hplc衍生和检测类固醇 ≥99%, -325 目 ≥99%, acid <200 ppm, h2o <100 ppm ≥99%, anhydrous ≥99%, containing 20 ppm mehq as stabilizer ≥99%, containing ~ 0.25% sio2 ≥99%, contains 0.1 % koh stabilizer ≥99%, contains 10-20 ppm mehq as stabilizerr ≥99%, contains 10-50ppm 4-methoxyphenol as stabilizer ≥99%, contains 1000 ppm mehq as inhibitor ≥99%, contains 15-20 ppm mehq as stabilizer ≥99%, contains 150-400 ppm bht as stabilizer ≥99%, contains 20 ppm mehq as stabilizer ≥99%, contains 200 ppm mehq as inhibitor ≥99%, contains 5-20 ppm hydroquinone as inhibitor ≥99%, contains 50-150 ppm tbc as stabilizer ≥99%, contains copper chip as stabilizer ≥99%, contains p-tert-butylcatechol as inhibitor ≥99%, contains ~3% water ≥99%, contains ~75 ppm bht as inhibitor ≥99%, flakes,thickness<2.0 millimeters ≥99%, for photovoltaic ≥99%, granules ≥99%, inhibitor-free ≥99%, powder,red powder,1-2μm ≥99%, powder ≥99%, stabilized with 10-15ppm 4-tert-butylcatechol ≥99%, stabilized with 10-60 ppm mehq ≥99%, stabilized with 35-45 ppm monomethyl ether hydroquinone ≥99%, 含1-3%乙醇稳定剂 ≥99%, 含koh稳定剂 ≥99%, 含铜稳定剂 ≥99%, 无色 ≥99%, 用于合成 ≥99%, 结晶 ≥99%;99.0-101.0% (rt ≥99%;99.0-103.0% ≥99.0% ((nh4)2[ce(no ≥99.0% (at);≥99.0% ≥99.0% (calc. on dri ≥99.0% (gc);≥99.0%;9 ≥99.0% (n-heptadecan ≥99.0% (nt) ≥99.0% 总氮含量≤0.0005%,适用于hj636-2012 ≥99.2% ≥99.4% (gc) ≥99.4%, u=0.4%(k=2) ≥99.5% (chn) ≥99.5% metals basis, 60目 ≥99.5% metals basis, <20 μm ≥99.5% metals basis, excluding sr,sr <500ppm ≥99.5% metals basis, flakes ≥99.5% metals basis, ingot,1-10mm ≥99.5% metals basis, powder,>100目 ≥99.5% metals basis, powder ≥99.5%(gc), stabilized with 30ppmdmbp ≥99.5%(gc), 含250 ppm bht稳定剂 ≥99.5%(gc), 用于滴定法测定异氰酸酯 ≥99.5%, contains 0.1 % koh stabilizer ≥99.5%, 含75 ppm bht稳定剂 ≥99.5%, 已加稳定剂 ≥99.5%, 无色 ≥99.5%, 用于邻甲酚的测定 ≥99.5%, 聚氨酯级 ≥99.5(gc),含0.01% koh稳定剂 ≥99.50% ≥99.6% metals basis ≥99.6%, u=0.4%(k=2) ≥99.7% (acidimetric) ≥99.7% metals basis ≥99.7%(gc), 无色 ≥99.8% (iodometric) ≥99.8% (vol.) ≥99.8% metals basis ≥99.8% n-heptane bas ≥99.8%, h2o≤0.1% ≥99.8%, 电子级, 总金属杂质≤20ppm ≥99.9% (complexometr ≥99.9% (iodometric) ≥99.9% metals basis, 100目 ≥99.9% metals basis, 200 mesh ≥99.9% metals basis, 200目 ≥99.9% metals basis, 50 wt. % in h2o ≥99.9% metals basis, for grignard reaction ≥99.9% metals basis, granular, 2-14 mesh ≥99.9% metals basis, thickness 200 μm; width:100 mm ≥99.9% metals basis, 不规则片状 ≥99.9% metals basis, 粒径:1-6mm ≥99.9% trace metals basis, -10 mesh ≥99.9% trace metals basis ≥99.9%(gc), 低苯级, 苯 (c6h6) ≤200 ppb ≥99.9%, acid <10 ppm, h2o <10 ppm ≥99.9%, nmr grade ≥99.9%, u=0.2% (k=2) ≥99.9%, 用于挥发性有机物的gc/ms分析 ≥99.93% ≥99.95% metals basis, au ≥67.6% ≥99.95% metals basis, beads,1-10mm ≥99.95% metals basis, beads,>10 mesh ≥99.95% metals basis, distilled, stabilized,57 wt. % in h2o ≥99.95% metals basis, powder ≥99.95% metals basis, 低钠级 ≥99.95% trace metals basis, loss on drying≤0.5% ≥99.975% ≥99.98% metals basis, ≤150um ≥99.99% metals basis, 28%-30% nh3 in h2o ≥99.99% metals basis, 48 wt. % in h2o ≥99.99% metals basis, 48 wt. % in h2o ≥99.99% metals basis, contains no stabilizer,distilled, 57wt. % in h2o ≥99.99% metals basis, ≥85 wt. % in h2o ≥99.99% metals basis,200目 ≥99.997% trace metal ≥99.999% (metals bas ≥99.999% metals basis,28% in h2o ≥99.999% metals basis,粒径:1-6mm ≥99.999% metals basis 介质: h3po4(cp) 优级试剂, 25-28% 优级试剂, 30.0-32.0% 优级试剂, 65-68% 优级试剂, 70% 优级试剂, 85% 优级试剂, 99.0%, 水封 优级试剂, 99.8% 优级试剂, water≤0.3% 优级试剂, ≥40% 优级试剂, ≥60% 优级试剂, ≥85 wt. % in h2o 优级试剂, ≥96% 优级试剂, ≥99%, xylene isomer and ethyl benzene 优级试剂, ≥99.5%(gc) 低苯<0.02%, 适用于苯系物分析检测, 水封 低苯级,≥99%,水封 光谱级,≥99.8% 光谱纯,98%(gc) 光谱纯,99%(gc) 光谱纯,≥99.5%(gc),水封 光谱纯,≥99.5% 光谱纯,≥99.8% 农残级, unstabilized 农残级, ≥98%(gc) 农残级, ≥99%(gc) 农残级, ≥99% 农残级, ≥99.5%(gc) 农残级, ≥99.9%(gc) 农残级,98%(gc) 农残级,99.5%(gc) 农残级,99.9% 农残级,bp 30-60℃ 农残级,≥99.8% 分子生物学级, ≥98%(at) 分子生物学级, ≥98% 分子生物学级, ≥99%(gc) 分子生物学级, ≥99% 分子生物学级, ≥99.5%(gc) 分子生物学级, ≥99.5%(t) 分析对照品, >99.5%(gc) 分析对照品, 30μg/ml in dichloromethane 分析对照品, 99%(hplc) 分析对照品, 99.5%(hplc) 分析对照品, 99.8% 分析对照品, ≥99.5% (gc) 分析对照品, ≥99.7% (gc) 分析对照品,>99.7% 分析对照品,96% 分析对照品,99%(gc) 分析对照品,99.8% 分析对照品,≥99.5%(gc),用于环境分析 分析对照品,≥99.5%(hplc) 分析对照品,≥99.5% 分析对照品,≥99.8% 分析对照品,用于环境分析 分析标准品 基体:甲醇 分析标准品, 0.105mg/ml in isooctane 分析标准品, 0.105mg/ml in methanol 分析标准品, 0.197mg/l 分析标准品, 0.243mg/l,in 1%hcl 分析标准品, 0.43mg/l in water 分析标准品, 0.6mg/l,基体:甲醇 分析标准品, 0.816-1.96mg/l in water(稀释后) 分析标准品, 1.02mg/ml in methanol 分析标准品, 1/24mol/l(0.25n) 分析标准品, 10 ng/μl 分析标准品, 10 ug/ml in ethyl acetate,u=6% 分析标准品, 1000ug/ml in water 分析标准品, 100mg/l in 5%hcl 分析标准品, 100ug/ml in acetone,u=4% 分析标准品, 100ug/ml in acetone 分析标准品, 10ug/ml in 2% hcl 分析标准品, 10ug/ml in acetone 分析标准品, 1mg/ml in methanol 分析标准品, 20.1ug/ml in methanol 分析标准品, 2000ug/ml in carbon disulfide, 分析标准品, 50.0ug/ml in toluene:methanol(volume ratio 1:4) 分析标准品, 58.8μg/ml in isooctane 分析标准品, c:71.09%,h:6.71%,n:10.36% 分析标准品, moligand™, ≥99% 分析标准品, moligand™ 分析标准品, monopolymer 分析标准品, ≥98.5% 分析标准品, ≥99.5%(gc), 含50ppmmehq稳定剂 分析标准品, ≥99.5%(gc), 含≤100 ppm mehq 稳定剂 分析标准品, ≥99.7%(hplc) 分析标准品, ≥99.7% 分析标准品, ≥99.8% 分析标准品, ≥99.93% 分析标准品, 用于环保分析, ≥99%(gc) 分析标准品, 用于环保分析, ≥99.5% 分析标准品, 用于环保分析, ≥99.6%(gc) 分析标准品, 用于环保分析, ≥99.9% 分析标准品,>99.5%(gc) 分析标准品,1000μg/ml甲醇溶液 分析标准品,99.5%(gc) 分析标准品,99.9% 分析标准品,99.93% 分析标准品,≥99.0%(gc) 分析标准品,≥99.5%(gc) 分析标准品,≥99.5%(hplc) 分析标准品,≥99.6% 分析标准品,≥99.7% (gc) 分析标准品,≥99.7% 分析标准品,≥99.9%(gc) 分析标准品,用于环境分析 分析滴定液, 0.05 m 分析滴定液, 0.05m 分析滴定液, 0.17 m 分析滴定液, 0.1m in methanol 分析滴定液, 0.1m 分析滴定液, 0.5m in methanol 分析滴定液, 1.0m in ethanol 分析滴定液, 1.0m in methanol 分析滴定液,0.01m 分析滴定液,0.02m 分析滴定液,0.05m 分析滴定液,2.0m 分析滴定液,4.0m 分析滴定液,6.0m in h2o 制备色谱级, 99.5% 制备色谱级, 99.8% 制备色谱级, ≥99.8% 制备色谱级,99.8% 制备色谱级 包含50-185 ppm mehq稳定剂, 98% 包含≤1000 ppm 氧化丙烯稳定剂, 98% 包装用于沉积系统 化学纯(cp), ≥68% 化学纯(cp), ≥98%, stabilized with 0.025% bht 化学纯(cp), ≥98%, 含50ppmmehq稳定剂 化学纯(cp), ≥98.5% 化学纯(cp), ≥99.5% 化学纯(cp),≥98%,含20ppm mehq稳定剂 医用研究级,白色 医用研究级,红色 医药级, pharmpure™, 10% in water 医药级, pharmpure™, white 医药级, pharmpure™, ≥98% 医药级, pharmpure™, ≥99.5% 升华级, powder,-100目 升华级, ≥99.5% 升华级, ≥99.8% 含20%(v/v)1,2-丙二醇 含量(h3po4):105% 含量(h3po4):115% 含量(p2o5)% ≥85% 块状,0.5-5mm,99% trace metals basis 基础级试剂, ≥40% 基础级试剂, ≥99% 基础级试剂, 用于制备, 38-40% 基础级试剂, 用于制备, pellets 基础级试剂, 用于制备, 含250 ppm bht稳定剂 基质:甲醇 浓度:104ug/ml 基质:甲醇 浓度:158.9ug/ml 基质:甲醇 浓度:87.1ug/ml 基质:甲醇 浓度:97ug/ml 基质:甲醇 浓度:500ug/ml 基质:甲醇.浓度:101ug/ml 天然来源, 99% 工业级, 98% 工业级, powder 工业级, ~95% 工业级, ≥60% 工业级, ≥90%(gc), sum of enantiomers 工业级, ≥90% 工业级, ≥92% 工业级, ≥98%, total alkalinity 异构体混合物,97% 异构体混合物,99% 异构体混合物,白色片状 异构体混合物 总氮n≤0.0005%,适用于hj636-2012 指示剂 无定型, 2-6mm (0.08-0.2in),99.999% (metals basis) 无水级, 99.99% metals basis 无水级, acs, ≥97% 无水级, bp 30-60 °c 无水级, moligand™, 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs 无水级, primortrace™, ≥99.998% metals basis 无水级, primortrace™, 超纯级, ≥99.99% metals basis 无水级, ≥97% 无水级, ≥98%, mixture of isomers 无水级, ≥98%, pellets 无水级, ≥98%, water≤50 ppm 无水级, ≥98%, 含5%w/v分子筛,water≤50 ppm 无水级, ≥98.5%(gc) 无水级, ≥99%, water≤50 ppm 无水级, ≥99%, 含100ppm bht稳定剂 无水级, ≥99%, 含250 ppm bht稳定剂 无水级, ≥99%, 无稳定剂 无水级, ≥99.3% 无水级, ≥99.5%, water≤50 ppm 无水级, ≥99.5%, 无抑制剂 无水级, ≥99.8%, h2o ≤0.005% 无水级, ≥99.8%, h2o≤100ppm 无水级, ≥99.8%, 含75 ppm bht 稳定剂 无水级, ≥99.9%, 含250ppm bht稳定剂 无水级, ≥99.9%, 无稳定剂 无水级, ≥99.995% metals basis, powder 无水级, ≥99.995% metals basis 无水级, 高级纯, 试剂级, ≥99% 昆虫细胞培养级, ≥99% 晶体, aps ≈100nm, 99%, 等离子合成 有效氯 13%~16% 有效氯 ≥20% 有效氯 ≥30% 有效氯 ≥5.0 % 有效氯:7.5%,游离碱含量:0.1-1% 核磁定量标准品, ≥99.8%(gc) 检测限:0.1-2.0 mg/l(以n计) 检测限:0.3-2.0 mg/l(以n计) 检测限:1.2-2.0 mg/l (以n计) 欧洲药典(ph.eur), puriss. p.a., acs, 70.0-72.0% 欧洲药典(ph.eur), puriss. p.a., acs, granular 欧洲药典(ph.eur), puriss. p.a., acs, ≥99% 欧洲药典(ph.eur), puriss. p.a., ≥40% 欧洲药典(ph.eur), ≥85% 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs, <= 0.001% n 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs, red 欧洲药典(ph.eur), 优级试剂, 适用于分析, acs, 含100ppm bht稳定剂 欧洲药典, 适用于分析, acs, 优级品 欧洲药典, 适用于分析, iso, 优级品 正交晶系, 99.97% metals basis 活性氧含量9% 浓度:0.712mg/l,基体:水 浓度的值:1000ppm,基质:甲醇 浓度范围:11.2µg/l 浓度范围:3.7µg/l 照相级, 50% in h2o 照相级,50% in h2o 熔化温度:420.67°c 片剂 环保级,99.5% 生化试剂, ≥98.5% 生化试剂, ≥99% 生化试剂, ≥99.9% 生物技术级,≥99.9% 用于dna和肽合成(最大0.005%h2o) 用于gc衍生化, ≥99.0% (gc) 用于hplc标记, ≥99% 用于hplc衍生化, ≥98.5% 用于hplc衍生化, ≥99%(gc) 用于hplc衍生化, ≥99%(hplc) 用于分子生物学,≥99.5%(gc) 用于分子生物学,≥99.5% 用于分析(最大0.0000005%汞柱), 优级试剂, acs、iso、reag. 欧洲药典 用于分析(最大0.005ppm汞柱)确保。欧洲药典 用于分析的粗粉,适用于填充还原器,粒度约为0.3-1.5mm(14-50目,astm) 优级试剂 reag. ph eur 用于基准化研究, 99.9-100.1% 用于基准化研究, 99.99% 用于昆虫细胞培养 用于检测类固醇,≥99.0%(hplc) 用于植物细胞培养, ≥94% 用于植物细胞培养, ≥99%(hplc) 用于氨基酸分析, ≥99.5%(gc) 用于氨基酸分析,≥99.5%(gc) 用于水分析,1000ug/ml的甲醇溶液 用于滴定法测定异氰酸酯,≥99.5%(gc) 用于环保分析, 气相色谱级(gc) 用于环保分析 用于电泳, ≥98% 用于电泳, ≥99.5% 用于电泳 用于离子对色谱,≥99.5% (gc) 用于红外测油仪, ≥99.8% 用于细胞培养, from streptomyces sp. 用于细胞培养, 用于昆虫细胞培养, ≥98% 用于细胞培养, 用于昆虫细胞培养, ≥99.5% 用于细胞培养, 适用于电泳, 分子生物学级, ≥99% 用于荧光分析,99.7% 用于萃取分析, 优级试剂, acs,reag. ph eur 用于蛋白测序, ≥99%(gc) 用于蛋白测序, ≥99% 用于蛋白测序, ≥99.8%(gc) 用于蛋白测序, ≥99.9% 电子el级, 48%溶液 电子upss级 电子ups级 电子级, 25%水溶液 电子级, 99.9% metals basis 电子级, 99.99% metals basis,钠除外 电子级, ≥28% nh3 in h2o 电子级, ≥70% 电子级, ≥99.99% metals basis, 钠除外 电子级, ≥99.999% metals basis, excludes sodium content 电子级,49wt. % in h2o,99.99998%metals basis 电子级,50%(w/w) 电子级,50%溶液 电子级,99.999% metals basis,钠除外 电子级,lcd grade 电池级, ≥96% 电池级, ≥99.9% metals basis 电泳专用级 电镜专用, 2.5% in 0.1m pbs, 基体盐度30‰, 过滤除菌 电镜专用,2.5% in h2o,ph:7.2-7.4 电镜专用,4% 电镜专用,50% in h2o 直径:1.0mm, 退火, 99.9995% metals basis 硫:22% 离子对色谱级, ~40% in h2o 离子对色谱级, ≥99.5%(gc) 稀释成1升使用,稀释后的浓度为1.0m 空白, 30.0, 90.0, 150, 180μg/ml 粉末, 10μm, 99.99% trace metals basis 粉末,<100μm,≥99.98% trace metals basis 粉末,-300目 粉末,99.5% 精馏级, ≥46.5% bf3 basis 精馏级, ≥99% 红外分析用,99% 红外测油仪专用,99.8% 约12.5%于四氢呋喃中, 约1.5mol/l 约13%于四氢呋喃中, 约2mol/l 约15%于四氢呋喃中, 约2.0mol/l 约15%于己烷中 约16.5%于n,n-二甲基甲酰胺中, 约2mol/l 约40%水润湿品 结晶, aps ≤50nm, 98%, 气相激光合成 色谱hplc plus级, ≥99.8%(gc) 色谱hplc级, bp 60-90 °c 色谱hplc级, ≥25% in h2o 色谱hplc级, ≥85% 色谱hplc级, ≥98%(gc) 色谱hplc级, ≥99.8% 色谱hplc级, ≥99.9%(gc) 色谱hplc级, 农残级, ≥75%(gc) 色谱hplc级,ultrapurechrom™,≥98%(gc) 色谱hplc级 色谱标准溶液 色谱级, ≥99.9%, 含有0.10 % (v/v) 甲酸 苯酚:甲醇=1:2(摩尔质量比) 药用级,99.5% 蒸馏枝形片状 99.95% metals basis 蒸馏纯化,≥99.5% 蛋白组学级 蛋白质组级 衍生级(for hplc),≥99.0%(gc) 试剂级, 1% in h2o 试剂级, 10% in h2o 试剂级, 10-15ppm tbc as stabilizer 试剂级, 115% h3po4 basis 试剂级, 25%水溶液 试剂级, 25%甲醇溶液 试剂级, 3% in h2o 试剂级, 40 wt. % in h2o 试剂级, 40% in water 试剂级, 40% 试剂级, 50 wt. % in h2o 试剂级, 75 wt. % in h2o 试剂级, 85 wt. % in h2o 试剂级, 85% 试剂级, 98%,含3%乙醇稳定剂 试剂级, 98.5%(mixture of isomers) 试剂级, 98.5%,含0.05% mehq 稳定剂 试剂级, 99%,含10ppm bht稳定剂 试剂级, 99.0%,白色晶体 试剂级, 99.00% 试剂级, 99.8% 试剂级, cr≈32% 试剂级, so2≥6% 试剂级, ≥47.0%,含≤1.5 % h3po2 稳定剂 试剂级, ≥90%(gas-volumetric), powder,0-2 mm 试剂级, ≥97%, granular,>140 mesh 试剂级, ≥97%, powder 试剂级, ≥97% 试剂级, ≥98%, powder 试剂级, ≥98% 试剂级, ≥99% 试剂级, ≥99.0% 试剂级, ≥99.7% 试剂级, 含0.025% bht 稳定剂 试剂级, 含~75 ppm bht稳定剂 试剂级,粉末,通过精炼提纯,-100目粒径 质谱级 (ms), ultrapurechrom™, uhplc级 质量浓度 1000mg/l,u=16 mg/l 超干, 99.9% metals basis 超干, 99.999% metals basis 超干级, 99.99% metals basis 超干级, ≥95%, water≤50 ppm 超干级, ≥95%, 含分子筛,水≤50 ppm 超干级, ≥99.8%, h2o≤20ppm 超干级, ≥99.9%, h2o≤50ppm, 含250ppm bht稳定剂 超干级, ≥99.95% metals basis 超干级, ≥99.998% metals basis 超纯级, 25%水溶液, 用于痕量分析 超纯级, crystals 超纯级, primortrace™ ultra, ≥99.9999% metals basis 超纯级, ≥99.5% 超纯级,99% 超纯级,99.5% 超纯级,99.9% 超纯级,≥65% 超纯级,≥99.5%(gc) 适用于gb/t 5750.5 酚盐分光光度法 适用于分析, 优级品, 47wt. % in h2o 适用于分析, 优级品, pellets 适用于发光,超纯生物试剂级,≥99.5%(gc) 适用于合成, stabilized with hydroquinone monomethyl ether 适用于合成, ≥99% 适用于微生物学 适用于无机痕量分析, ≥99% 适用于液相色谱 造影级 重结晶, ≥99% 重蒸馏, ≥99.5% 重铬酸钾: 0.0155 (g/100ml), 铬酸钾: 0.0465 (g/100ml) 锭, 99.9% metals basis,,液体石蜡保存 锭,99.5% 闪烁纯, ≥99% 闪烁纯,99% 顺式 + 反式,95% 饱和水溶液 高级纯, 50% in h2o, medical grade 高级纯, 65-68% 高级纯, water≤0.2% 高级纯, ≥99% 高级纯, ≥99.5%(gc) 高级纯, 试剂级, ≥99.9% metals basis, powder,<10μm 高纯度医用研究级,50% in h2o 高纯级,>99.5%(gc)

全部 1ea 1l 10ea 20ea 2ea 100ml 100g 500ml 5ml 5ea 1kg 500g 25g 1ml 2.5l 5g 250ml 2ml 2.5kg 0 250g 25ml 1g 50g 10g 100mg 50ml 250mg 4l 25l 10ml 2l 3x1.2ml 5kg 25kg 20ml 1.2ml 10kg 10l 20kg 18l 6x1l 4x2.5l 50mg 4kg 20l 5l 12x500ml 50kg 1pkg 12x500g 800ml 500mg 4x4l 190l 2kg 1amp 1000mg 200mg 9kg 12×500ml 200l 3ea 8kg 100tablets 4x100ml 6x1kg 50tablets 6x500ml 100tabs 50tabs 10x1.2ml 180l 12×500g 4x25ml 50l 12kg 4x2ml 5x1.2ml 25mg 3kg 10each 10x1ml 4x2l 0.5l 100ea 10mg 6x500g 2g 30kg 5000mg 20×500g 6×1l 10x10ml 1gal 2.500l 200ml 20g 20mg 20x1gal 3x1.5ml 4x1gal 5mg 5x5ml 80ml 10x2ml 125g 12x100ml 200g 30l 3amp 45kg 5x10ml 0.9g 1.9kg 12×100ml 4×4l 15kg 18kg 1kit 1mg 300mg 4x1l 4x5kg 5x0.5ml 80g 0.25g 0.500l 1.5kg 4×100ml 45ml 20x500g 20×500ml 4×5l 10x1g 144x1l 150ml 170kg 19kg 1each 1set 1st 2.5g 25×25mm 35kg 40kg 4mig 4x2.5kg 4x5l 6×500g 5pk 6g 6x2.5l 75ml (5x18ml)/ea (a液10ml+b液10ml)/ea (a液3ml+b液3ml)/ea 0.25ml 0.2ml 0.5ml 0.900g 01-1kg 01-250g 01-50g 02-100g 02-1kg 02-250g 03-100g 03-500g 04-100g 04-25g 04-500g 4n1-100g 4n1-25g 4n1-500g 4n2-25g 5n1-10g 5n1-250g 5n1-25g 5n1-50g 5n2-100g 5n2-25g 5n2-500g 6n-100g 6n-25g 1.4kg 1.5l 1.5ml 10×1ml 1000g 1000tablets 100cm² 50ea 500μl 6×250g 700g 800g 100kg 100l 2mg 4×2l 12×250ml 20×100ml 4×1l 6×500ml 4×2.5l 25 ml 18.9l 20x5ml 5x1ml 20x500ml 6×100ml 100x100mm 100μl 200μl 10amp 4×2.5kg 143kg 144x2.5l 15000g 150mg 16.5l 160kg 16kg 175kg 17l 180g 90g 185kg 190ul 195l 5×1kg 6×1kg 6l 250μl 1vial 2.500kg 2.5mg 20×50ml 208l 20x1ml 20x20mm 210kg 21kg 220kg 230g 23kg 240ml 25cm² 25cm 270gal 288x1l 4×2ml 3.600g 300g 30g 30mg 30ml 330kg 33kg 34g 350g 350lb 3550kg 3ml 3x0.5ml 3x1.1ml 40000g 400g 400l 400ml 40g 450ml 46kg 475ml 4ea 4n-10g 4n-5g 5n-100g 5n-10g 5n-250g 5n-25g 5n-50g 7n-100g 7n-25g 7n-5g 4n-1g 5×5ml 50×50mm 50cm 5cm a434752-10g 55gal 5amp 100μg 5m 5vials 5x0.1ml 5x2ml 6.8kg 60g 60kg 625g 6n1-100g 6n1-25g 6n1-5g 6n2-25g 6n2-5g 6n3-25g 6n3-5g 6x100g 6x2.5kg 6x250g 6x2l 6x5ml 7.500ml 700lb 72x2.5l 750g 750lb 771kg 850l 90x90mm gmp-25l gmp-1l gmp-5l

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