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吡唑草胺(吡草胺) BePure-23933YA
环己烷中五氯苯酚-13C6
1,2-Dimyristoyl-sn-Glycero-3-Phosphatidylethanolamine
n-Undecane Solution 1000ug/ml in Methanol
5-Methylpicene
4-Amino-1-tert-butyl-3-(3-methylbenzyl)pyrazolo[3,4-d]pyrimidine
GPC标样-尼龙-66(Mw 40500) 标准品
氟啶虫酰胺 标准品
15种农药混标
beta-Cyfluthrin