EPA Method 603/8030A - Analytes Back Catalog number: 19099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-149-S 1,4,9-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 678079 Acrinathrin, 100 µg/ml, Acetonitrile, 1ml Price on request 52519 EPA Method 300.0 Anions QC Standard Price on request