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Chrysene 标准品
SKULLCAP STANDARDS KIT
PBDE solutions Kit (All the standards, except 8948,9135,9136,9033,9035)
Hecogenin (无证书)
4-Hydroxy-2',3,5'-trichlorobiphenyl 标准品
杀虫双 BePure-26035
3,5-二氯苯甲酸
Methyl cis-7,10,13,16,19-Docosapentaenoate (DPA) C22:5 标准品
磺胺氯哒嗪
Propazine (ring-13C3) Solution 100ug/ml in n-Nonane