WS Residual Free Chlorine Back Catalog number: 55023 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8423.10-100-AN Pyrazon, 100µg/mL, Solvent-acetonitrile, Unit 1.1mL, # of units-1, Cas.no. 1698-60-8 Price on request 32741 2,4-Dimethylpentane Price on request S-4380-K-5MEX5 ISO 17353/23161 Multicomponent OC* Standard Solution, Stock Solution A 8 Analytes, each 1000µg/mL OC in methanol; units: 5x1mL, 5x5mL * OC: Organotin cation OCT: Organotin compound Prod.No. Compound CAS No. OCT 1983.4Mono-n-butyltin trichloride [11 Price on request