EPA Method 200.8 Internal Standard Back Catalog number: 56332 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72157 (-)-Epinephrine Price on request 3963.3-1ML 1,2-Dibromo-3-chloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 76-12-8 Price on request 11868.20-K-ME (±)-Chlorpheniramine-d6 maleate (N,N-dimethyl-d6),1000 µg base/mL,MeOH,1mL Price on request