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产品货号:NY2003005 包装:1 mL 特征性:50mg/L 品牌:农科院质标所
GBW(E)100485 羧基苍术苷三钾盐 CAS号18559-94-9
17?(H),21?(H)-(22RS)-Trishomohopane
Heating Fuel Oils Set 标准品
EPA 8270 B/N Surrogate Mix 5000 ?g/mL in Dichloromethane
培氟沙星同位素D5 BePure-24730
草莓乙草胺质控样
Copper Metallo - Organic Standard 1000ug/g in Mineral Oil
3,6-Difluoro-2,2',4,4',5-pentabromodiphenyl ether (2,2',4,4',5-Pentabromo-3,6-difluorodiphenyl ether
18种除草剂混标 BePure-30180XA
BILOBETIN(SEE GINKGETIN OR ISOGINKETIN)(P) 标准品