Taylor R-0871 FAS-DPD Titrating Reagent

Taylor R-0871 FAS-DPD Titrating Reagent is a precision liquid used in the FAS-DPD chlorine testing method to measure free and combined chlorine in pool and spa water. Following the application of R-0870 DPD Powder, R-0871 is slowly added drop-by-drop until the water sample changes from pink to colorless—providing accurate, easy-to-read chlorine levels.

This reagent is available in multiple sizes, including 0.75 oz (R-0871-A), 2 oz (R-0871-C), 16 oz (R-0871-E), and 32 oz (R-0871-F), making it ideal for both residential users and commercial pool professionals. It is a core component of Taylor test kits such as the K-2006 and K-2006C.

Key Features:

• Accurate Chlorine Testing
  Measures free and combined chlorine levels using the FAS-DPD method.

• Used with DPD Powder (R-0870)
  Completes the titration for clear, color-based endpoint detection.

• Multiple Sizes Available
  Choose from 0.75 oz, 2 oz, 16 oz, and 32 oz bottles.

• Compatible with Taylor Kits
  Works with K-2006, K-2006C, and other FAS-DPD chlorine test kits.

• Professional-Grade Precision
  Trusted by certified pool operators and technicians nationwide.