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杀线威 BePure-24635YB
Aminopterin 7-Carboxamide Dimethyl Ester
A0406265 酸性红88
地拉考昔-D3 BePure-21715
Volatile Organic Contaminants - Mix 2 标准品
4-Methoxy-2,2’,3’,5’,6’-pentachlorobiphenyl 标准品
1% NH4 H2PO4 in 0.05% HNO3(有证书)
PFBOA glyoxalaldoxime (syn)
Novaluron Solution in Acetonitrile
2-Pyridylacetic-d2 Acid-OD DCl 标准品