PAH standard, 100µg/ml in methylene chloride, 1ml Back Catalog number: 93013 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 3492.10-100-CY Propetamphos Price on request 675886 Asulam, 100 µg/ml, Acetonitrile, 5ml Price on request 94129 Pesticide Standard Price on request