EPA Method 504.1 - 524.2 Analytes Back Catalog number: 96656 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-0041-100AN5 Amidotrizoic acid, 100µg/ml in Acetonitrile, 5ml Price on request 673677 Procymidone, 10.0 µg/ml, Ethyl acetate, 10ml Price on request BFR-SCS Sampling/Cleanup Standard, 1.2ml, toluene Price on request