PAH Standard Back Catalog number: 93961 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3913.28-100-HX Campesterol, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 474-62-4 Price on request 71042 2,5-Dimethylpyrazine Price on request 38087 Total Organic Water Supply (WS) (Kit) Price on request