Total Residual Chlorine (Cl) Back Catalog number: 59379 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1150.30-K-IO n-Triacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-68-6 Price on request 83535 4-Nitrophenol Price on request 676179 Benzoximate, 10.0 µg/ml, Acetonitrile, 10ml Price on request