EPA Method 200.8 Back Catalog number: 50769 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11780.10 1,2,3,5,7-Pentachloronaphthalene,,,, Price on request 673517 lambda-Cyhalothrin, 10.0 µg/ml, Ethyl acetate, 1 Price on request 63010 2,6-Dichlorobiphenyl (10) Price on request