EPA Method 622 / 8141 - Analytes Back Catalog number: 90378 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1852.15-1G 9-Anthracenecarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 723-62-6 Price on request 10393.24-5MG Norbixin Price on request 679166 13C,15N2-Nitrofurazone, 10mg Price on request