Calibration Standard Mix 5 Back Catalog number: 52037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended FPEPA 3-Perfluoropentyl propanoic acid (5:3), 50µg/ml in MeOH, 1,2ml Price on request 678060 Fenfluramine hydrochloride, 10mg Price on request 98863 Formaldehyde-DNPH Level 6 (10ug/mL) Price on request