Pentafluoroethanesulfonic acid, 97%, 250mg Back Catalog number: 6164-3-3L:250MG Availability: In the manufacturer's stock Price on request - + Recommended 675721 Heptachlor-exo-epoxide, 10.0 µg/ml, Ethyl acetate Price on request 96061 4-(tert-Octyl)phenol, 100µg/ml in MeOH, 1ml Price on request H293862 Hexadecyltrimethylammonium Bromide-d3, 100mg Price on request