EPA Method 525.2Mix Back Catalog number: 92367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2296.4-1G Succinic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 110-15-6 Price on request 673537 4,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 15900-2671D-100CY alpha-HCH-d6, 100µg/ml in Cyclohexane, 1ml Price on request