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 59992 ICP-MS Mix Price on request D-5134-92-SET Qualitative Reference Petroleum Set, 3 x 1ml Price on request BFR-PAR Native Compounds Stock Solution, 1.2ml, toluene Price on request