EPA Method 8260 - Surrogate Standard Back Catalog number: 25002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682000 Ceftriaxone disodium salt hemiheptahydrate, 50mg Price on request 673732 Aminocarb, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 92580 Herbicide Acid Standard Price on request