This kit tests for Total Hardness by using the Direct Reading Titrator Method. All results are as CaCO3. Range/sensitivity is 0-200 ppm/4ppm CaCO3.

This kit tests for Sodium Nitrite using the Direct Reading Titrator method. Range/sensitivity is 0-1000 ppm/20 ppm NaNO2.

 

The Insta-TEST® High Range Chlorine test strips are a convenient way to test water for high range levels of Free Chlorine. Range and sensitivity is 0, 50, 100, 250, 500, 800 ppm.

 

This kit tests for Sulfate using the Octa-Slide 2 Comparator. Range and sensitivity is 20, 40, 60, 80, 100, 120, 160, 200 ppm SO42-. Barium forms a precipitate with sulfate. The turbidity formed is measured using comparator standards or a meter.

 

This kit measures for acidity by using the phenolphthalein endpoint to determine hydrochloric, sulfuric, and phosphoric acids. Range/sensitivity is 1 drop = 0.1 or 1.0% (as the particular acid).

 

This kit tests for Total, Calcium and magnesium hardness by using the Dropper Bottle method. All results are as CaCO3. Range/sensitivity is 1 drop = 10 ppm or 1 gpg CaCO3.

 

This kit tests for low ranges of Nitrite using the Dropper Bottle method. Range/sensitivity is 1 drop = 50 ppm NaNO2.

 

The Insta-TEST® Total Chlorine test strips are a convenient way to test water for Total Chlorine. Range and sensitivity is 0, 0.5, 1, 3, 5 ppm.

 

This Sulfide Test kit tests for sulfide using the Octa-Slide 2 Comparator. Range and sensitivity is 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 15.0, 20.0 ppm S2-.

 

This Alkalinity test kit provides total alkalinity readings only, using a Direct Reading Titrator. Testing range/sensitivity 0-200 ppm/4 ppm as CaCO3.