WS Nitrosamines Back Catalog number: 38339 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79327 Octachlorocyclopentene Price on request 1266.8-5ML m-Xylene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 108-38-3 Price on request 70211 2-Heptanone Price on request