Calibration Standard Mix 4 Back Catalog number: 53046 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94590 n-Hydrocarbon Standard (C5-C18), 2000µg/ml in MeOH, 1ml Price on request FPEPA 3-Perfluoropentyl propanoic acid (5:3), 50µg/ml in MeOH, 1,2ml Price on request 675355 Sulfadimethoxine, 250mg Price on request