EPA Method 507/525 Analytes Mix #2 Back Catalog number: 30083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675137 Carfentrazone (free acid), 100 µg/ml, Acetonitril Price on request 674841 D7-Malathion, 20mg Price on request C12320000 Dichloroacetic acid, certified, 1g Price on request