PoolLab liquid reagents kit "Calcium Hardness"

Discover the PoolLab Liquid Reagents Calcium Hardness Kit, available in convenient 20 ml sizes. This specialized kit is crafted for accurate calcium hardness measurement using photometers. Perfect for pool and spa water analysis, the reagents ensure precise and reliable results with every test. Ideal for professional use, this kit equips you with essential tools to maintain optimal water quality efficiently.