Pyrene Back Catalog number: 94004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79345A 2,4,5-Trichlorophenol Price on request 1251.7-1ML Ethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1640-89-7 Price on request 32941 Xylenes [Total Mixed Isomers] Price on request