This DEHA Test Kit tests for DEHA using the Octa-Slide 2 Comparator. Diethylhydroxylamine reacts with ferric iron to form ferrous iron, which is then measured by a standard iron test. Range and sensitivity is 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.5 ppm DEHA

This kit tests for Alkalinity and Hardness using the drop count method, and tests for Chlorine levels using test strips.

Minute amount of color permits immediate visual distinction of different buffer values.

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

This kit tests for caustic levels by adding drops of Barium Chloride solution to a sample where white precipitate will form if carbonates are present. Levels are then determined using the Phenolphthalein Indicator. Range and sensitivity is 1 drop = 0.1 or 1% NaOH.

The New Dual Range QAC Test Strip takes care of ALL of your testing needs on ONE STRIP! Whether checking the concentration of your QAC solution or checking to ensure complete removal, the new Dual Range QAC Test Strip DOES IT ALL!

Chemically-treated test strips change color to indicate sanitizer level. Strips and color chart are packaged in a waterproof plastic vial.

These test strips test for Free and Total Chlorine. Range and sensitivity is 0, 0.5, 1, 3, 5, 10 ppm.

With a single dip, the strip tests Free Chlorine, Total Chlorine, pH, Hardness, Nitrate and Nitrite in less than 45 seconds. The Insta-TEST^® 6-Way Test Strips are appropriate for both municipal and well water testing applications. Each bottle contains 25 test strips and is packaged in our exclusive pop-top vial with integrated desiccant liner and water-proof color chart on the label.