EPA Method 8260 C-19 Standard Back Catalog number: 93256 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11868.20-K-ME (±)-Chlorpheniramine-d6 maleate (N,N-dimethyl-d6),1000 µg base/mL,MeOH,1mL Price on request 9392.20-10MG 8:2 Di-PAPS, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 678-41-1 Price on request 90822 PAH Standard Price on request