EPA Method 525 Pesticide Mix #1 Back Catalog number: 31027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79363 trans-Chlordane Price on request 68001 2-Chlorobiphenyl Price on request 673570 Ethion, 100 µg/ml, Ethyl acetate, 5ml Price on request