Cations Std. Level 2 Back Catalog number: 59907 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3344.9-100-AN Chlorpyrifos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2921-88-2 Price on request 672931 Butachlor, 100mg Price on request 675840 Dicofol, 100 µg/ml, Toluene, 5ml Price on request