EPA Method 630/630.1 Stock Solution #2 Back Catalog number: 40025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79075 EPA Method 8330 Analyte Price on request 675845 D3-TFNA, 100 µg/ml, Acetonitrile, 1ml Price on request PN-75S Octachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request