Perfluoro-3,6-dioxaheptanoic acid (NFDHA), 1.2ml x 50ug/ml, methanol Back Catalog number: 3,6-OPFHPA Availability: In the manufacturer's stock Price on request - + Recommended 682175 Isofetamid, 100 µg/ml, Acetone, 1ml Price on request 2041.4-10MG Perfluorobutane sulfonic acid Price on request 63155 2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Price on request