EPA Method 604.1 Analytes Back Catalog number: 40004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M3-CYA [13C3]-Cyanuric Acid, 1.2ml x 100ug/ml, water Price on request 92286 Pesticide Mix #1 Price on request 79171 Prometon Price on request