De Nora 141BO79U01BT Potassium Iodide Solution, 5%
Product ID: 39739902
Description
- Conforms to APHA Methods 409C, D-1253 and EPA method 4500-Cl-D and E
- Enables low-level chlorine to be determined at discharge point
- Titrates to an electrical endpoint
- Reliable
- High level performance
Determines free, combined or total chlorine residuals as well as residual bromine, iodine, ozone, permanganate or chlorine dioxide. An internally mounted switch is used to select normal sensitivity range of 1 to 10 ppm, or high sensitivity range of down to 5 ppb (0.005 mg/L) Cl2. The working pipet is filled from an internal one-pint collapsible bag containing 0.00564N phenyl arsine oxide titrant. Current flow between electrodes is indicated on millimeter on front panel of titrated. Uses platinum sensing electrode and copper reference electrode.
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