EPA Method 8260B Mix #4 Back Catalog number: 82466 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674747 Flufenacet, 100 µg/ml, Acetonitrile, 5ml Price on request 675120 Quinoclamine, 100 µg/ml, Acetonitrile, 5ml Price on request 50059 IC MIX #1 Price on request