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,MW:412.83
卤代烷烃混标
7-Methylindole (无证书)
5% HCl (Acid Reagent Blank)(有证书)
1,3,5-Tris(2,3-dibromopropyl) Isocyanurate
3-(Methylthio)thiophene
2,3‘,4,5,5‘-五氯联苯 标准品
Toxic Metals in Caprine Blood
1.3.5-Trichlorobenzene Solution 100ug/ml in Hexane
对甲苯胺
Ginkgolic acid C13:0 标准品