Hanna Marine Ultra Low Range Nitrite Checker Reagents (25 Tests)

HI764-25 reagents are replacement reagents for the HI764 Nitrite Ultra Low Range Checker® HC. 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 package for traceability.
Pre-made reagents for easy use
Prepared with high purity chemicals
Marked with expiration date and lot number for traceability
The HI764-25 are high quality reagents that are pre-measured, allowing users to obtain fast and accurate measurements with their Nitrite Ultra Low Range Checker® HC. These reagents follow the diazotization method in which the reaction between nitrite and the reagent causes a pink tint in the sample. By simply adding the HI764-25 reagent packet to the sample, the reaction will take place and the HI764 will determine the concentration from the color produced. Results will be displayed in ppb nitrite. These reagents are designed for use with samples that have an expected range of 0 to 200 ppb nitrite.