Perfluoro-n-heptanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFHPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92848 1,4-Dioxane-d8 Price on request 70041 gamma-BHC, 1000μg/ml in MeOH, 1ml Price on request 70345 Propionic acid Price on request