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Hanna Instruments Canada
Customer Support: (800) 842-6629

Potassium Reagents (100 tests) - HI93750-01


In stock

The HI93750-01 are reagents for the colorimetric determination of potassium. There are enough reagents for 100 tests to be used with a compatible benchtop or portable photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each bottle and packet for traceability.

  • Pre-dosed reagents for ease of use
  • Supplied with certificate of quality
  • Marked with expiration date and lot number for traceability


The HI93750-01 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow an adaptation of the Tetraphenylborate method. The reaction between potassium and reagents causes a turbidity in the sample. By simply adding the reagents to the sample, a reaction will take place and a compatible benchtop or portable meter can be used to determine the concentration. The results will be displayed in mg/L (ppm) of potassium. Based on the range selected with the meter these reagents are designed to be used with samples that have an expected concentration between 0.0 and 200 mg/L potassium for benchtop photometers and 0.0 and 100 mg/L potassium for the portable photometer. Each meter offers multiple ranges.

Additional information

Weight 0.18 kg



SKU HI93750-01
Name Potassium Reagents (100 tests) – HI93750-01
Package Dropper bottles and packets
Quantity 100 tests
Method Adaptation of the Tetraphenylborate method. The reaction between potassium and the reagent causes turbidity in the sample.


Potassium Reagents (100 tests) – HI93750-01