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异辛烷中ToxapheneSolution溶液
3-Heptanone
Molybdenum - 10% HCl
PCB-63, Oekanal 标准品
A0303056 呋塞米 CAS号127-79-7
11-14 cis Trieicosadienoin C20:2 cis,cis 标准品
Benzo[a]chrysene
SECO-ISOLARICIRESINOL DIGLUCOSIDE(SDG)(SH) 标准品
蝇毒磷 BePure-21453XM
2-[2-Butoxyethoxy]ethyl thiocyanate Solution 100ug/ml in Acetonitrile