Reactive DPD #11L – Calcium Hardness Test Indicator for Pool and Spa (60 mL)

DPD Reagent #11L – Precise Coloring for Calcium Measurement

The DPD Reagent #11L is a liquid indicator used to test calcium hardness in pools and spas. Used in combination with DPD Reagents #10 and #12, it colors the sample to facilitate titration and ensure an accurate reading of calcium levels. Its 60 mL bottle, compatible with Taylor test kits, allows regular and reliable monitoring of water balance.

Key benefits:

• Accurate indicator for measuring calcium hardness

• Facilitates titration after using DPD #10

• Used with DPD Reagents #10 and #12 for a complete test

• Compatible with Taylor test kits

• Convenient 60 mL bottle for regular use

Usage tip:
Add the reagent according to the Taylor test kit instructions. Observe the coloration to determine calcium hardness and adjust treatment if necessary.

Storage:
Store in a cool, dry place, away from light and out of reach of children.