PAH standard, 100µg/ml in methylene chloride, 1ml Back Catalog number: 93013 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended S-4444-2.5LX4 Mixed Alcohols, Butanol/Methanol (63:37) Price on request 676138 1,4-Dioxane, 5ml Price on request 0215.22-2MG Benzo[a]chrysene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 213-46-7 Price on request