Pyrene Back Catalog number: 70259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30041 EPA Method 531.1 Individual Analytes Price on request 1356.6-1G Hexachlorobenzene, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 118-74-1 Price on request 0006.12-10MG Acenaphthenequinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 82-86-0 Price on request