Hanna HI719-25 Magnesium Hardness Checker reagents

Hanna HI719-25 Magnesium Hardness Checker Reagents – 25 Tests 

The Hanna HI719-25 is a set of 25 high-quality, pre-measured reagents designed specifically for use with the HI719 Magnesium Hardness Checker. These reagents utilize the colorimetric method, in which magnesium ions react with the reagent to produce a violet-colored complex. The Checker HC then measures the intensity of the color and displays the result in ppm of magnesium hardness as CaCO₃.

Features

• Pre-Measured for Precision: Each sachet contains the exact amount of reagent needed for one test—no measuring or mixing required.

• Reliable EDTA Method: Based on the well-established EDTA colorimetric reaction for magnesium determination.

• Fast & Accurate Results: Delivers precise digital readings in just a few minutes using the HI719 Checker.

• Reagent-Grade Purity: Manufactured in a temperature-controlled facility with high-purity chemicals to ensure consistency.

• Convenient & Traceable: Packaged with lot number and expiration date for quality assurance and traceability.

Specifications

• Package Type: Powder sachets

• Quantity: 25 tests per box

• Measurement Range (via Checker): 0.00 to 2.00 ppm magnesium hardness (as CaCO₃)

• Method: EDTA colorimetric method (violet tint)

• Compatibility: For use with Hanna HI719 Magnesium Hardness Checker® HC

• Shelf Life: Long shelf stability when stored in a cool, dry environment

Applications

• Drinking Water Testing: Evaluate magnesium hardness to ensure compliance with water quality standards.

• Boiler & Cooling Systems: Monitor water hardness to prevent scaling and corrosion in industrial systems.

• Aquaculture & Aquariums: Maintain proper water balance for aquatic life by monitoring magnesium levels.

• Environmental Monitoring: Test surface and groundwater for magnesium concentrations in environmental surveys.

• Laboratory & Educational Use: Ideal for classroom experiments and quality control protocols in water analysis labs.