EPA Method 524.2 - Revision 4.0 Back Catalog number: 33001 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 1629.19-10MG 1-Methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63020-57-5 Price on request 71773A 3,4-Dinitrotoluene Price on request 675830 Etridiazole, 100 µg/ml, Toluene, 5ml Price on request