L-Histidine Back Catalog number: 72181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0201.18-K-T Benz[a]anthracene, 1000 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3 Price on request 0964.10-100MG 3-Methylnonane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5911-04-6 Price on request 9447.14-100-AN Benomyl Price on request