Ascorbic acid [Vitamin C] Back Catalog number: 38233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ABTBECH TBECH Isomeric Solution/Mixture, 1.2ml, toluene Price on request 0415.12-150-CY n-Dodecane, ?13C: -32.54, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 112-40-3 Price on request 3352.22-100-AN Cypermethrin, isomer mix, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. incl. 52315-07-8 Price on request