CLP Semi-Volatiles - Benzidines Back Catalog number: 10006R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1492.18-10MG 1-Hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63019-38-5 Price on request 93886 8260B Purgeable Internal Standard Price on request 677562 L-Histidine hydrochloride monohydrate, 250mg Price on request