EPA Method 617 - Analytes Mix #2 Back Catalog number: 40008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8937.3-100MG Pyruvic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 127-17-3 Price on request 79302 4,4’-Methoxychlor Price on request N490135 Nitisinone, 50mg Price on request