巴斯夫低泡表面活性剂Basorol L101产品说明 Basorol L101 is a difunctional block copolymer surfactant terminating in primary hydroxyl groups. A nonionic surfactant that is 100% active and relatively n
巴斯夫低泡表面活性剂Basorol L31 产品说明 Basorol L31 is a difunctional block copolymer surfactant terminating in primary hydroxyl groups. A nonionic surfactant that is 100% active and relatively n