PERFLUOROHEPTANESULFONIC ACID, SODIUM SALT CAS:21934-50-9 12467.7-50-ME Methanol 50 µg conj. base/mL PERFLUOROHEXANESULFONIC ACID, POTASSIUM SALT CAS:3871-99-6 8581.6-50-ME Methanol 50 µg conj. base/mL PERFLUOROOCTANESULFONAMIDE, TECHN., N-ISOMER (MAJOR) CAS:754-91-6 2043.8-50-AN Acetonitrile 50 µg/mL PERFLUOROOCTANESULFONAMIDE, TECHN., N-ISOMER (MAJOR) CAS:754-91-6 2043.8-10-AN Acetonitrile 10 µg/mL |