DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER
二甲基-3-羟丙基甲基(硅氧烷与聚硅氧烷)、聚乙二醇单甲醚的醚化物 321738
CAS No: 27306-78-1
dimethylsiloxane,ethylene,oxide,block,copolymer
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