PAH Standard Back Catalog number: 92581 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C10861500 1-Butanol, certified, 5ml Price on request 1239.7-1ML 2,3-Dimethylpentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 565-59-3 Price on request C14232800 5-Hydroxymethyl-2-furfural, certified, 0.1g Price on request