GFAA Initial Calibration Verification Back Catalog number: 53315 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3173.25-K-IO Methyl tetracosanoate (Methyl lignocerate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2442-49-1 Price on request 673112 Thiamine hydrochloride, 250mg Price on request 15900-3680-10AN10 Paraoxon-methyl, 10µg/ml in Acetonitrile, 10ml Price on request