VOCGasMixtureVOC(挥发性有机物)气体混合物
面议
- 北京恒元启天化工技术研究院
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- 进口
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- 现货
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200 µg/mL of each analyte in Methanol.Bromomethane Chloromethane TrichlorofluoromethaneChloroethane Dichlorodifluo
200 µg/mL of each analyte in Methanol.Bromomethane Chloromethane TrichlorofluoromethaneChloroethane Dichlorodifluo