Prometon Back Catalog number: 9528.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended C10303000 L-(+)-Ascorbic acid, certified, 0.25g Price on request 71783 N-Phenyl-N’-cyclohexyl-p-phenylenediamine Price on request 3132.7-K-IO Heptanoic acid (Enanthic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-14-8 Price on request