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丙酮中速克灵(腐霉利)溶液标准样品
A0303211 Beauveria felina CAS号51022-70-9
醋酸可的松
2,4-DB 标准品
Custom-Toxaphene Mix 5 1 ?g/mL in Cyclohexane
4,4'-Dihydroxybiphenyl
Perfluorooctane sulfonic acid
BDE No 15 solution OEKANAL, 50μg/ml in Isooctane 标准品
丙酮中4,4'-二氯苯甲酮溶液
CNET methylethylketone solution, 10μg/ml (as methylethylketone) in acetonitorile