Methanesulfonic anhydride CAS:7143-1-3 纯度:98%
Potassium perfluorobutanesulfonate CAS:29420-49-3 纯度:99%
perfluorooctanesulfonic acid CAS:1763-23-1 纯度:93%
Perfluorohexanesulfonic acid CAS:355-46-4 纯度:96%
Perfluoroheptanesulfonic acid CAS:375-92-8 纯度:95%
2,2,3,3,4,4,5-Heptafluoro-5-(heptafluoropropyl)tetrahydrofuran CAS:423-22-3 纯度:99%
Perfluorobutanesulfonyl fluoride CAS:375-72-4 纯度:99%
Perfluorohexanesulfonyl fluoride CAS:423-50-7 纯度:96%
potassium Perfluoroheptanesulfonate CAS:60270-55-5 纯度:95%
Perfluorohexanoic acid CAS:307-24-4 纯度:96%