Pyrene Back Catalog number: 70259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9912.4-K-ME Diethylnitramine, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no. 7119-92-8 Price on request 3928.55-1G Chlorophylls, Na salt, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1406-65-1 Price on request 66034 2’,3,5-Trichlorobiphenyl Price on request