EPA Method 8330 Analyte Back Catalog number: 79075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55131 CWA Anions Price on request 673470 Aclonifen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 679109 4,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request