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

Alkalinity Reagents (300 tests) - HI93755-03


In stock

The HI93755-03 are reagents for the colorimetric determination of alkalinity using a compatible benchtop 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 for traceability.

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


The HI93755-03 are high quality reagents that are pre-mixed, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow a colorimetric method in which the reaction between alkalinity in a water sample and the reagent causes a green tint to be produced. By simply adding 1.0 mL of the HI93755-03 reagent to the sample, the reaction will take place and a compatible photometer can be used to determine the concentration from the color that is produced. The results will be displayed in mg/L (ppm) of alkalinity as calcium carbonate (CaCO3). These reagents are designed to be used with samples that have an expected range of 0 to 500 mg/L calcium carbonate.


Compatible Photometers Include:

  • HI83200
  • HI83226
  • HI83216
  • HI83099

Additional information

Weight 0.4 kg



SKU HI93755-03
Name Alkalinity Reagents (300 tests) – HI93755-03
Package Dropper bottles
Quantity 300 tests
Method Colorimetric method. The reaction between causes a green tint in the sample.


Alkalinity Reagents (300 tests) – HI93755-03