HI-7041L Electrolyte Solution for Polarographic Sensors, 500ml

Hanna Instruments UK HI-7041L Electrolyte Solution for Polarographic DO Sensors, 500ml

Reference: HI-7041L

Electrolyte Solution for Polarographic Dissolved Oxygen probes in a 500ml bottle. The electrolyte solution is crucial to the performance of a Dissolved Oxygen electrode to keep the sensor active through regular maintenance.

500ml

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£120.50 (exc.VAT)

£144.60 (tax incl.)

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Electrolyte solution

The HI-7041 electrolyte solution is suitable to maintain Polarographic Dissolved Oxygen probes and is ready to use in 500mL bottles. An oxygen probe is composed of a platinum electrode and a solid silver electrode. The HI-7041L is a concentrated Potassium Chloride solution held in place over the electrode by a PTFE (Polytetrafluoroethylene) membrane. With polarographic technology, an external voltage is applied to the platinum cathode, silver anode, electrolyte solution and gas-permeable membrane to establish a current that is proportional to the concentration of oxygen in a solution.