EPA Method 8330 Analyte Back Catalog number: 79080 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71262 Hexamethylphosphoramide Price on request 3185.16-K-IO Ethyl tetradecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 124-06-1 Price on request 681388 Quinmerac, 100mg Price on request