Perfluoro-n-heptanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFHPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended PFMES Sodium trifluoromethanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 676295 Isopyrazam, 100 µg/ml, Acetonitrile, 1ml Price on request 676302 2-Fluorofluorene, 10 µg/ml, Cyclohexane, 10ml Price on request