全部 98% 99% 97% 99.5% 95% 分析标准品 分析标准试剂 - AR 96% 1000μg/mL 100μg/mL 99.9% metals basis 99.9% 99.99% metals basis AR,99% 农残级,99.9% 99%, with molecular sieves, Water≤50 ppm (by K.F.), AcSeal AR,98% 1.0 M solution in THF, Acseal 85% 90% 98.5% 99%,with molecular sieves, Water≤50 ppm (by K.F.), Gdseal AR,99.0% for HPLC,99% >99.0%(GC) 1000μg/ml in Methanol 1000μg/ml（溶于丙酮中） 2.0 M solution in THF, Acseal 28.0-30.0%NH3 33-35% TiO2 50 wt. %水溶液 98%(stabilized with Copper chip) 98%,pellets(anhydrous) 99% trace metals basis 99%,with molecular sieves, Water≤50 ppm (by K.F.), Acseal 99%（GC） 99%，含稳定剂铜屑 99.8% 99.99% metals basis,300目 99.99% trace metals basis 99.999% metals basis AR,40 wt. %（溶剂：H2O） AR,90% AR,96%,片状 CP,含10-15ppm 4-叔-丁基邻苯二酚稳定剂 CP Standard for GC,>99% Standard for GC,>99.5% for HPLC, ≥99.5% for LC-MS,≥25% in H2O ≥97% ≥98% ≥99%(GC),分析标准品 ≥99.5%(GC) ≥99.9%(GC) 医用试剂（红色） 红外测油仪专用, 99% >98%（GC） >98.0%(GC) >99%(GC) >99.0%(GC)(T) >99.0% (99.99%-Ge) PURATREM ,SP,粉末 0.104mg/ml（溶剂：异辛烷） 0.1mol/L,介质：H2O 0.4-0.6mg/L（分析标准试剂） 0.5mol/L(0.5N) 1.0 M solution in Hexanes, Acseal 1.0 M solution in hexane, Acseal 1.0 M solution in hexanes, Acseal 1.00mg/ml（溶剂:MeOH） 1.0M solution in THF, Acseal 1.0M 四氢呋喃溶液 1.0M 甲苯溶液 1.0M （四氢呋喃溶液试剂） 1.0mol/L(1N) 10% in propanediol 100 μg/mL in MeOH 100% 1000µg/ml （溶剂：1.0 mol/L HNO3） 1000mg/L,溶剂：1%硝酸 1000μg/ml in 1mol/L的硝酸 1000μg/ml,溶于甲醇溶液中1000μg/ml（甲醇溶液） 1000μg/ml 1000μg/ml（溶剂:1mol/L硝酸） 1000μg/ml（溶剂:MeOH） 1000μg/ml（溶剂：0.05mol/L NaOH ） 100mg/L 100mg/L于甲醇 100mg/L，溶剂：水 100μg/ml(u=6～2%,溶剂：丙酮） 100μg/ml(基体：乙酸乙酯) 100μg/ml,u=3%(溶剂:丙酮) 100μg/ml,u=3% 100μg/ml,u=5% 100μg/ml（u=2%，溶剂：丙酮） 100μg/ml（u=3%,溶剂：Ethyl acetate） 100μg/ml（石油醚溶液） 10μg/ml,u=6% 13-14% active oxygen 15.0～20.0% TiCl3 basis in 30%HCl 2.0 M solution in THF,Acseal 2.0 M solution in hexane, Acseal 2.0 M solution in hexanes, Acseal 2.0mol/L in THF,Acseal 2.5 M solution in THF, Acseal 20 μg/mL in MeOH 2000μg/ml (高纯度甲醇中) 25 wt. % in toluene 25% in H2O，Acseal 25wt.% in water 3.0 M solution in 2-Methyl-THF, Acseal 3.0 M solution in diethyl ether,Acseal 3.0mol/l in diethyl ether,Acseal 40 wt.% in H2O, Acseal 40 wt.% in H2O 40 wt.% solution in MeOH, Acseal 40% in water 40% w/w in water 40% 50 wt% solution in water 50% 50%溶液，生物技术级 500µg/ml, 1%HCl 5000μg/mL 5000μg/ml，基体:二硫化碳 500μg/ml(溶剂：氯仿) 549mg/L(溶剂：MeOH） 6-14% 活性氯,AR 6000μg/mL 65% 70% in H2O 75% (contains ca. 23% isomer) 75% 75%（沪试） 80% 80-85 % 92-94% 93% 95%(含0.1% BHT) 95%,含60-100 ppm MEHQ稳定剂 97%(stabilized with Copper chip) 97%,含稳定剂: 0.05 - 0.25% BHT 97%（含稳定剂KHCO3） 98%(含50 ppm MEHQ和300 ppm Triethanolamine稳定剂) 98%,Co42%,anhydrous 98%,with molecular sieves, Water≤50 ppm (by K.F.), Acseal 98%,with molecular sieves, Water≤50 ppm (by K.F.), Gdseal 98%,含0.01% KOH稳定剂 98%（GC） 99%(-325 目) 99%(GC) 99%(二甲苯异构体+乙基苯) 99%, With Molecular Sieves, Water≤50 Ppm (By K.F.), GdSeal 99%, With Molecular Sieves，Water≤50 ppm (by K.F.), Acseal 99%, with molecular sieves, Water≤50 ppm (by K.F.), Acseal 99%, with molecular sieves, Water≤50 ppm (by K.F.), GdSeal 99%, with molecular sieves, Water≤50 ppm (by K.F.),Gdseal 99%,300目 99%,50目 99%,AR 99%,P27% 99%,Water≤50 ppm (by K.F.), Acseal 99%,stabilized with BHT, Water≤50 ppm (by K.F.), Acseal 99%,with molecular sieves, Water≤50 ppm (by K.F.), ACSeal 99%,升华纯化 99%,含10 - 20 ppm MEHQ 稳定剂 99%,含20ppm MEHQ稳定剂 99%,无水级 99%包含180-200 ppm MEHQ 稳定剂 99%（分析标准试剂） 99%，60ppmMEHQ 99%，GC 99%，含50-150 ppm TBC 稳定剂 99%，含铜屑稳定剂 99.0%,含30ppmMEHQ稳定剂 99.0% 99.5% (stabilized with MEHQ) 99.5% (stabilized with Triethylamine) 99.5% trace metals basis 99.5%, Water≤50 ppm (by K.F.),Gdseal 99.5%,Water≤50 ppm (by K.F.), Acseal 99.5%,stabilized with BHT, Water≤50 ppm (by K.F.),Acseal 99.5%,with molecular sieves, Water≤50 ppm (by K.F.), Acseal 99.5%,with molecular sieves, Water≤50 ppm (by K.F.), Gdseal 99.5%,with molecular sieves, Water≤50 ppm (by K.F.),Acseal 99.5%,with molecular sieves, stabilized with BHT, Water≤50 ppm (by K.F.), Gdseal 99.5%（GC） 99.7% (GC) 99.7% 99.7%（GC） 99.8%, with molecular sieves, Water≤50 ppm (by K.F.),Acseal 99.8%,Water≤50 ppm (by K.F.), Acseal 99.8%,Water≤50 ppm (by K.F.), Gdseal 99.8%,with molecular sieves, Water≤50 ppm (by K.F.), Acseal 99.8%,with molecular sieves, with BHT, Water≤50 ppm, Acseal 99.8%,with molecular sieves, with BHT, Water≤50 ppm, Gdseal 99.9%(GC),含40ppm二异丙胺 稳定剂 99.9%(高纯试剂) 99.9%,with molecular sieves, Water≤50 ppm (by K.F.), Acseal 99.9%（40-200目，高纯试剂） 99.9%（粉末，1-3mm） 99.9%（高纯试剂） 99.98% metals basis 99.99% metals basis，1-3mm 99.99% 99.99%（高纯试剂） 99.995% metals basis 99.999% trace metals basis 99.999%,5N ACS, ≥99.0% ACS,≥99.9% AR 99% AR 98% AR,30~32% AR,50% in H2O AR,85 wt. % in H2O AR,95% AR,98.5% AR,99.7% AR,99.8% AR,bp 90-120 °C AR,≥99.7% AR（ SO2≥6%） AR，96% AR，含阻聚剂MEHQ CP,97% CP.98% GR,99% GR,99.5% GR,≥85.0% HPLC级, 99.9% HPLC级,99.5% HPLC级,99.9% N19.5 % Os ≥42.5% PT，99.9-100.1% SiO2,44-47% Standard for GC, ≥99.5% (GC) Standard for GC,>99.5%(GC) Standard for GC,>99.8%(GC) Standard for GC,≥99.5%(GC) Standard for GC,≥99.8%(GC) StandardforGC,≥99.95%(GC) Water≤30 ppm(by K.F.)，99.9%，SafeDry，with molecular sieves，Safeseal analytical standard,1000ug/ml in methanol ca. 10% in Isopropyl Ether contains 75-125 ppm monomethyl ether hydroquinone as inhibitor， >90% for GC,≥99.8% for HPLC, 85-90% for HPLC,99.5% for HPLC,99.9% for HPLC,≥96.0% (GC) for HPLC,≥99% for HPLC,≥99.0% for HPLC,≥99.5%(GC) for LC-MS,≥99.5% standard for GC,>99.9%(GC) ~95% ≥95% ≥95.0% ≥98%(GC),分析标准品 ≥99% ,AR ≥99% trace metals basis ≥99%,ACS ≥99%,适用于残留分析 ≥99% ≥99%，AR ≥99.0% (GC) ≥99.5% (GC) ≥99.5%(HPLC) ≥99.5%,分子生物学级 ≥99.5%,重蒸馏 ≥99.5%精馏级 ≥99.9%(GC),色谱级 ≥99.9% 低苯级,≥99% 光谱级,≥99.8% 光谱级 农残级,98% 农残级,≥99.9%(GC) 分析对照品,97% 分析对照品,98% 分析对照品 分析对照品，98% 分析对照照，98% 分析标准品, ≥99.9%(GC) 分析标准品,>99.5%(GC) 分析标准品,≥99.5% 工业级 活性氯10% 电泳级,98% 电镜专用,50% in H2O 约10%于己烷中 约40%水润湿品 色谱级, ≥99.5%(GC) 色谱级,≥98% 色谱级 质量浓度:c(1/2NaAsO₂)：0.1mol/L 颗粒状,AR,95% ～25% in methanol

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