... : 90% min. Perfluoro octane sulfonyl fluoride (FX-8)CAS no.: 307-35-7;Packing: 25kg/drum. ... PPS-OH40% & 45%, PPSb) For copper plating: DPS, HI (2-MERCAPTO THIAZOLINE), SPS, UPS, ZPS, PEG6000-12000c) For ... hydroxytryptamine trimethyl ammonium chloride (CAS no.: 3327-22-8)h) Gamma-butyrolactone (CAS no.: 96-48- ... sulfonyl fluoride (CAS no.: 307-35-7, FX-8)c) Potassium perfluorooctanesulfonate (FC-95 or FC-80 ...