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赤霉素(赤霉酸)
Di-n-hexyl phthalate (ring-1,2-13C2, dicarboxyl-13C2) Solution 100ug/ml in n-Nonane
1-氨基海因盐酸盐
Bifenox Solution 100ug/ml in Methanol
1,5,8-Trimethyltetraline
Chloroethane-2-d1 (gas) 标准品
N.N-Diallyl-2-chloroacetamide(有证书)
氟虫酰胺 标准品
三唑酮农药纯度标准物质
50% Glycerol, purified