Catalog name Description price
R-C-6214 PFPE-PEG-PFPE PFPE MW:7000-7500 PFPE-PEG-PFPE is triblock copolymer with one central PEG block and two PFPE blocks on both ends. PFPE (perfluoro polyether),Krytox,is a perfluorocarbon polymer and its conjugation to PEG is through stable amide bonds. price>