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Etofenprox (BSI,ISO)|Trebon|Nukil|Vectron|Punkaso
Chloramphenicol Palmitate Nonpolymorph A
First Standard® 乙腈中伏草隆溶液,100μg/mL
邻苯二甲酸二苯酯 标准品
5-Amino-2-bromopyridine
4.4'-DDT (13C12) Solution 100ug/ml in n-Nonane
Fenbutatin Oxide (>90%)
18种8270 半挥发性混标 标准品
Carbofuran (ring 13C6) Solution 100ug/ml in Acetonitrile
辛酰溴苯腈
Sec & Tert Amines