H O C Screening Standard Back Catalog number: 93622 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA12670400 Dimethachlor oxalamic acid (OA), certified, 10mg Price on request 2968.23-25-AN U{15N5}-Meleagrin, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 684411 Trichloromethane, 5ml Price on request