EPA Method 8141A/1657 - Analytes Back Catalog number: 92800 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0744.12-K-IO 2-Ethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32367-54-7 Price on request B690270 L-Buthionine-(S,R)-sulfoximine, 98%, 500mg Price on request 684868 2-Chloro-6-methylaniline, 250mg Price on request