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First Standard® 2,4"-甲氧滴滴涕
n-Decane
2,3,4-Trichlorophenol
p-Ethylacetophenone (无证书)
1,3,5-Triisopropylbenzene Solution 1000ug/ml in Carbon disulfide
(办证)3,5-6-D3-苯氧基
甲氨基阿维菌素苯甲酸盐 BePure-22507XM
Manganese monoxide
咯菌腈
(办证)双硫磷D12(O,O,O',O'-四甲基D12)