EPA Method 515.1 Analytes - Underivatized Back Catalog number: 83596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674816 Prothoate, 100 µg/ml, Ethyl acetate, 1ml Price on request 15900-3750-100AN5 Pendimethalin, 100µg/ml in Acetonitrile, 5ml Price on request C11780000 Curcumin, certified, 0.25g Price on request