EPA Method 8260B Purgeable Internal Standard Back Catalog number: 28013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95412 2,6-Dinitrotoluene Price on request 684250 Carfentrazone (free acid), 10mg Price on request 675676 Tetrachlorvinphos, 10.0 µg/ml, Ethyl acetate, 10 Price on request