162492-15-1 POLYPERFLUOROETHOXYMETHOXY DIFLUOROETHYL PEG ETHER 聚全氟乙氧基甲氧基二氟乙基 PEG 醚 Catalog No.: 221826 Name: POLYPERFLUOROETHOXYMETHOXY DIFLUOROETHYL PEG ETHER CAS: 162492-15-1 Inquire about this product →