Cerotic acid, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680599 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673501 Carbaryl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request FDEA 2-Perfluorodecyl ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol Price on request 50416 Metals Mix 6B Price on request