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产品货号:GBW(E)081144 包装:2mL 特征性:c=1.00mg/mL U=1%(k=2) 品牌:中国计量院
C22 20-Methyl-5α(H)-Pregnane, 100μg/ml in iso-octane
4-Chlorobenzoic acid
Triclopyr methyl ester Solution 100ug/ml in Acetonitrile
Aflatoxin B1
铂钴色 500 标准品
尼卡巴嗪 BePure-24285YN
M1杀草强/3-氨基-1,2,4-三氮唑
2-(Trifluoromethyl)benzoate
5-Methoxy-a-methyltryptamine, 标准品
苄草丹