Description
The Taylor R-0012-C Hardness Reagent is a 2 oz liquid testing solution engineered to measure calcium hardness levels in swimming pools and spas. As an integral component of Taylor’s water analysis kits, this reagent works alongside other Taylor solutions to deliver precise hardness readings. Supplied in a dropper bottle for controlled, drop-by-drop dispensing, it is formulated to produce reliable results that support proper water chemistry management. For best performance and extended shelf life, store this reagent at a steady temperature between 36F and 85F, away from direct sunlight and other chemical products.








