Halothane Back Catalog number: 34441 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50789 ICP HM Check Std B Price on request 1044.13-K-IO n-Heptylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5617-41-4 Price on request 2728.3-100-ME N,N-Dimethylguanidine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6145-42-2 Price on request