This kit tests for Chloride in fresh water samples using the Direct Reading Titrator method.

The following potassium chloride solutions can be used to standardize conductivity meters. TDS values are based on a 0.7 conversion from conductivity.

This copper test kit tests for copper using the LRC Comparator. Range and sensitivity is 0, 0.05, 0.10, 0.15, 0.20, 0.30, 0.40, 0.50 ppm Cu.

The Insta-Test Ammonia test strips provide a fast and easy method for testing ammonia levels in fresh or salt water. Range/sensitivity is 0, 0.5, 1.0, 3.0, 6.0 (ppm) NH₃.

This kit tests for Wide Range pH using the Octa-Slide 2 Comparator. Range and sensitivity is 5.0, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10.0 pH