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3'-Fluoro-3,4,4',5-tetrachlorobiphenyl
Propane in Air (Nominal 100 μmol/mol)
Dichlorophen 标准品
Aflatoxin Mix 4-solution OEKANAL 20 μg/ml B1,G1, B2,G2 in acetonitrile 标准品
First Standard® 丙酮中氧异柳磷溶液,1000μg/mL
Capsaicin, Natural Solution 100ug/ml in Toluene
马苄烯酮
23种防腐剂混标 BePure-31145CZ
Anagrelide Related Compound C 标准品
First Standard® 啶酰菌胺