Easy to use test kit, total alkalinity, calcium hardness and cyanuric acid.,china,wholesale,custom
Accept mixed orders of several kinds of customized products , Provide OEM and ODM service .





















The industry's most popular test kit. Easy to use. CHL. (0.5-5.0) PH. (7.0-8.0) Acid and base demand. Total alkalinity, calcium hardness, cyanuric acid. 3/4 oz. reagents.