4,4’-DDT Back Catalog number: 79150 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 680335 trans-Nonachlor, 10 µg/ml, Cyclohexane, 10ml Price on request 73194 1,3-Dimethyl-4-ethylbenzene Price on request 2043.8-50-AN Perfluorooctane sulfonamide, 50ug/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 754-91-6 Price on request