Direct Reading Titrator (9859X42 and X43) For determining total hardness of water Range 0 to 200 ppm as CaCO₃ in 4 ppm increments Titrators may be refilled to test higher concentrations Sufficient for 50 tests at 200 ppm Direct Reading Titrator (9859X72 and X73) For…

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…