EPA Method 8315 Calibration Mix #1 Back Catalog number: 83509 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97168 Glucose, Cellobiose & Dextran Ratio Level 3 Price on request 40816 Benzo(k)fluoranthene Price on request 3396.8-100-AN Ethoprop, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 13194-48-4 Price on request