聚乙二醇二甲醚

聚乙二醇二甲醚, average M_N 500, cross-linking reagent click chemistry, 100 ppm BHT as stabilizer

聚乙二醇二甲醚, average M_N 250, cross-linking reagent click chemistry

聚乙二醇二甲醚, average M_N 1,000, cross-linking reagent click chemistry

聚乙二醇二甲醚, average M_N 2,000, cross-linking reagent click chemistry