Hanna HI708-25 Nitrite HR Checker

Hanna HI708-25 Nitrite High Range (HR) Checker Reagents – 25 Tests

The Hanna HI708-25 Nitrite HR Checker , pre-measured reagents designed for use with the Hanna HI708 Nitrite High Range Checker HC. These reagents ensure rapid and accurate nitrite measurements, making them ideal for users who require reliable results with minimal preparation. Each sachet is ready to use, allowing you to simply add the reagent to your water sample and obtain a digital readout in seconds.

Features

• Pre-Measured for Convenience: Each packet contains the precise amount of reagent needed for a single test—no measuring or mixing required.

• Consistent and Accurate: Formulated using the Ferrous Sulphate Method, producing a greenish-brown tint upon reaction with nitrite for highly repeatable results.

• Quick and Easy Testing: Four simple steps to obtain a digital nitrite reading—ideal for routine and high-volume testing.

• Optimized for HI708: Specifically developed for use with the Hanna HI708 Nitrite HR Checker®, ensuring perfect compatibility.

• Reliable Performance: Manufactured in a controlled environment using reagent-grade chemicals for maximum accuracy and shelf stability.

Specifications

• Package Type: Sachets

• Quantity: 25 tests per box

• Method: Ferrous Sulphate Colorimetric Method

• Measurement Range: Designed for samples within 0 to 150 ppm (mg/L) nitrite

• Result Display: Digital readout via HI708 Checker®

Applications

• Aquaculture & Fish Farming: Monitor nitrite levels to maintain a safe environment for aquatic life.

• Wastewater Treatment: Analyze nitrite concentrations to ensure regulatory compliance.

• Environmental Monitoring: Test natural water sources for pollution and nutrient levels.

• Industrial Water Testing: Suitable for cooling towers, boilers, and processing water systems.

• Educational & Lab Use: Great for instructional demonstrations and lab-based research.

Measurement

• Ensure the sample is free from debris.

• Always wipe the outside of the cuvette dry and clean before inserting it into the checker—use a lint-free cloth or HI-731318 cloth.

• Avoid air bubbles in the cuvette by gently swirling or tapping instead of shaking.

• Do not delay the reading after adding the reagent—timing is critical for accuracy.

• Dispose of the reacted sample immediately after reading to prevent glass staining.