Total Residual Free Chlorine (Cl) Back Catalog number: 54224 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1270.9-K-CY 1,2,4-Trimethylbenzene, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 95-63-6 Price on request 79337 Picloram methyl derivative Price on request 673521 Cyprodinil, 10 µg/ml, Ethyl acetate, 10ml Price on request