200-275 mV test solution in a 230 mL bottle
HI7020M is a quality ORP test solution made with reagent grade quinhydrone and used to test platinum and gold ORP electrodes. Designed for testing the performance of ORP electrodes, this works by placing the ORP electrode is placed in the test solution. The reading obtained should be between 200 to 275 mV @ 25°C. Use this solution as a way to gauge whether your ORP electrode needs to be cleaned or conditioned.
- Prepared with reagent grade chemicals
- Allows for a quick check of your ORP electrode
- Air-tight seal to ensure the quality of the solution
- Lot number and expiration date clearly marked on the label