Aroclor 5442 Back Catalog number: 71791 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31782 EPA Method 507/1656 Nitrogen Phosphorus Price on request 673786 Diflufenican, 10 µg/ml, Ethyl acetate, 10ml Price on request 11269.10-100-AN Metoxuron-d6 (N,N-dimethyl-d6),100 µg/mL,acetonitrile,1mL, Price on request