HANNA INSTRUMENTS HI784-25 Seawater Ammonia Reagents for Mini-Photometer Checker HI784

HI784-25 Marine Ammonia Checker® Mini-Photometer Reagents (25 tests)

The HI785-25 reference from Hanna Instruments allows the control of the HI784 HC Ammonia Checker.
The HI784-25 are high-quality reagents that are pre-measured, allowing users to obtain fast and accurate measurements with their Checker® HC Marine Ammonia Mini Photometer.
These reagents follow the salicylate colorimetric method. The reaction between ammonia, ammonium, and the reagent causes a blue-green tint in the sample.
By adding Reagent A HI784A-0, HI784B-0 and HI784C-0 to the sample, the reaction will take place and the HI784 will determine the concentration from the color produced.
Results will be displayed in ppm of ammonia.
These reagents are designed for use with salt water samples with an expected range of 0.00 to 2.50 ppm.

The highlights of HANNA INSTRUMENTS HI784-25:
• Supplied with certificate of analysis
• Standard value of 0.00 to 2.50 ppm ammonia at 25°C salt water.
• Reusable with a long shelf life