标准品/9种青霉素类抗生素固体混标/2022国抽兽残/GB/T 20755-2006标准品/9种青霉素类抗生素固体混标/2022国抽兽残/GB/T 20755-2006B6600195%¥1800.00 / 100ug 起选规格
2,2,3,4,5,5-Hexachlorobiphenyl2,2,3,4,5,5-HexachlorobiphenylB66021 · CAS 52712-04-6100ug/mL in Isooctane¥600.00 / 1.2ml 起选规格