Wisconsin DNR DRO n-Hydrocarbon Standard Back Catalog number: 90322 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52187 Internal Reference Standard Price on request 10187.21-50-AN RCS-4 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1379604-66-6 Price on request 673934 Fipronil, 10.0 µg/ml, Acetonitrile, 10ml Price on request