Internal & Surrogate Standard Back Catalog number: 97790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A12670400AL-100 Dimethachlor OA, 100µg/mL in Acetonitrile, 1ml Price on request 9908.12-1MG 4-Methylethcathinone hydrochloride, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1225617-18-4 (free base) Price on request NG-S596-1G Stearic acid diethanolamide, 1g Price on request