Internal Standard for AB SIM Back Catalog number: 94541 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1265.8-1ML p-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-42-3 Price on request 9320.15-K-ME Carbamazepine-d10, 1000µg/ml in MeOH, 1ml Price on request 70985 N,N-Dimethylaniline Price on request