EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683713 Pretilachlor, 100 µg/ml, Acetonitrile, 5ml Price on request 92618 Methanol (100ug/mL) Price on request 58092 Uranium (U) Price on request