EPA Method 8270C Pesticide Mix #25 Back Catalog number: 82723 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-5888-100AN1 Chlorothalonil R417888 (free acid), 100µg/ml in Acetonitrile, 1ml Price on request 93877 Agent Breakdown Sub-Mix #1 Price on request 50402 Nitrite as (NO2-) Price on request