EPA Method 507 Pesticide Standard Back Catalog number: 91974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2980.7-100-AN Aldicarb sulfoxide Price on request 92196 Pesticide Mix B + Surrogates Price on request 684709 Quinmerac, 10.0 µg/ml, Acetonitrile, 10ml Price on request