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异丙甲草胺/屠锈胺 标准品
三氯生
Bisphenol A (ring 13C12) Solution 100ug/ml in Acetonitrile
呋草黄溶液,100ppm
羟基保泰松-13C6
4-Chloro-3-methylphenol
Decamethylene diammonium bis(phenylene-1.4-diacetate) (无证书)
p-Hydroxyphenoxyacetic acid (无证书)
Ethyl carbamate Solution 100ug/ml in Methanol
Germanium - Ge metal, 99.999%, 5% Oxalic Acid(有证书)