We offer a wide variety of portable and industrial-grade water test kits that meet national and international quality standards. Available kits include: Free & Total Chlorine Kits Hardness, Alkalinity, Acidity, and Iron Test Kits Nitrite/Nitrate, Sulphite, Phosphorous, and Arsenic Kits Complete Kits for Boilers, Cooling Systems, Aquaculture, and Pools These kits are ideal for environmental testing, laboratory analysis, process control, and field testing applications.