PCB/Pesticide Standard Back Catalog number: 94075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57026 Iron (Fe) Price on request 10198.24-50-AN JWH-018 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 335161-21-2 Price on request 95698 Crude Oil Standard n-Hydrocarbons C5-C9 Price on request