The LaMotte hardness kit contains sodium hydroxide reagent with metal inhibitors, calcium hardness indicator tablets, hardness reagent #5, hardness reagent #6 tablets, hardness reagent #7, test tube with cap and 0.5 mL pipet. It is suitable for use in research facilities and chemical laboratories…

This test kit measures for high Chlorine levels using the dropper pipet method. Range/sensitivity is 1 drop = 10 ppm Cl.