1H,1H,2H,2H-Perfluorooctanesulfonic acid; 6:2FTS, 97%, 5g Back Catalog number: 6164-3-06:5G Availability: In the manufacturer's stock Price on request - + Recommended 79357 tert-Butyl formate Price on request 682020 D4-Estrone, 10mg Price on request 673217 Butoxycarboxim, 100 µg/ml, Acetonitrile, 5ml Price on request