EPA Method 8330 Analyte Back Catalog number: 79082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93808 cis-Nonachlor Price on request DTBP Tri-n-butyl phosphate-d27, 1.2ml x 50ug/ml, toluene Price on request 70092 Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml Price on request