EPA Method 507/525 Analyte Mix #6 Back Catalog number: 30087 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MDF-123469 1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 2748.13-1G Benzophenone, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 119-61-9 Price on request 9466.8-50MG (S)-Pregabalin, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 148553-50-8 Price on request