产品规格：1L原装产品货号：D5879产品原价：￥450.00促销价：290.00所属分类：其他生化***所属厂家：Sigma产品说明：ProductNameDimethylsulfoxide,≥99.5%ProductNumberD5879ProductBrandSIALCASNumber67-68-5MolecularWeight78.13TESTSPECIFICATIONAppearance(Color)ColorlessAppearance(Turbidity)ClearAppearance(Form)LiquidProtonNMRspectrumConformstoStructurePurity(GC)≥99.5%Water(byKarlFischer)≤0.1%)