产品采用“Ultra-Pure”专研磁珠工艺及“萃合”技术多步分级纯化,符合BSZH严苛质量标准。
别名:1,1′-Oxybis[2-chloro-ethane Polymer with 4,4′-Sulfonylbis[phenol]; 4,4′-Dihydroxydiphenyl Sulfone- 2,2′-Dichlorodiethyl Ether Copolymer; 4,4′-Dihydroxydiphenyl Sulfone-bis(2-chloroethyl) Ether Copolymer