EPA Method 8240A Volatile Standard #1 Back Catalog number: 82401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T-PFOS Potassium perfluorooctanesulfonate (Technical Grade), 1.2ml x 50ug/ml, methanol Price on request 8464.1 AMPA, , Solvent-, Unit , # of units-, Cas.no. Price on request 681521 Erucic acid methyl ester, 100mg Price on request