Potassium perfluorooctanesulfonate CAS:2795-39-3 纯度:93%
Perfluorobutanesulfonic acid CAS:375-73-5 纯度:99%
Heptafluorobutyric anhydride 336-59-4 98%
Perfluoropentanoic acid CAS:2706-90-3 纯度:97%
Ethyl trifluoroacetate CAS:383-63-1 纯度:99%
Perfluoroheptanesulfonyl fluoride CAS:335-71-7 纯度:95%
Potassium perfluoroheptanoate CAS:21049-36-5 纯度:95%
Potassium Perfluoropentanoate CAS:336-23-2 纯度:97%
Potassium Perfluorohexanoate CAS:3109-94-2 纯度:96%
Perfluorobutanesulfonic anhydride CAS:36913-91-4 纯度:97%