TOC Calibration Standard (C) Back Catalog number: 59146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678423 beta-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request 95555 n-Hydrocarbon Standard - EPH Price on request 684136 13C6-Halofuginone hydrobromide, 100 µg/ml, Aceton Price on request