EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96521 Diazepam-D5 Price on request 1948.19-10MG 3-Fluoro-4-methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 677476 Bisphenol A, 100 µg/ml, Acetone, 1ml Price on request