WS Disinfection By-Products - Cal Check Back Catalog number: 91837 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3950.1-1ML Bromochloromethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-97-5 Price on request 34481 1,2-Difluorotetrachloroethane Price on request 82482 EPA Method 8260A Additional Analytes Price on request