500购彩安全购彩

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                乙二醇

                更新:2012-12-27 2:49:04

                  中文名:乙二醇
                  英文名:Ethylene glycol
                  别名:
                  CAS No.:107-21-1级别:ACS Grade
                  分子式:HOCH2CH2OH分子量:62.07
                订购信息
                  货号规格价格品牌
                  E3019-500ml500ml97GBCBIO
                  E3019-250ml250ml65GBCBIO
                产品介绍
                  Purity(%)...................................................>99.0
                  Melting Point(℃).........................................130
                  Acidity(%)................................................<0.01
                  密度 (25℃):1.114g/ml无色澄清微黏稠液体, 溶于水,乙醇,丙酮,微溶于♀乙醚。
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