PAH standard, 100µg/ml in methylene chloride, 1ml Back Catalog number: 93013 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 680560 Dihexyl phthalate, 250mg Price on request 59427 Total Residual Free Chlorine (Cl) Price on request 675296 Benzene, 100 µg/ml, Methanol, 5ml Price on request