Total Residual Chlorine (Cl) Back Catalog number: 59379 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676442 Carazolol, 10mg Price on request 9862.27-50-IO C27 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-32-7 Price on request 675147 Chlorfenson, 10.0 µg/ml, Acetonitrile, 10ml Price on request