PAH Standard (20 ppm) Back Catalog number: 98653 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1946.19-10MG 3-Fluoro-2-methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 681919 Fensulfothion-oxon-sulfone, 100 µg/ml, Cyclohexan Price on request P-1034S Trinexapac-ethyl, 100µg/ml in MeOH, 1ml Price on request