alpha-2,4-Trichloroacetophenon,certified 标准品
纯品型,有证书,0.25gTrichloroacetic acid sodium salt,certified 标准品
纯品型,有证书,250MGTrichloroacetate ethyl ester,certified 标准品
纯品型,有证书,0.1g1,3,5-Tribromobenzene,certified 标准品
纯品型,有证书,0.25g1,2,4-Tribromobenzene,certified 标准品
纯品型,有证书,100MG