Taylor R-0871-E FAS-DPD Titrating Reagent – 16 oz

Part # R-0871-E — a professional-grade titrating reagent used in water testing kits to accurately determine free and total chlorine levels in pool and spa water. Ideal for technicians, service providers and serious pool owners needing precise results.

Key Features

• 16 oz bottle size—suitable for repeated use in service kits and high-volume testing.
• Specifically formulated for FAS-DPD titration method, allowing measurement of free and combined chlorine with a single reagent.
• Designed for use in Taylor professional test kits and compatible drop-in replacements.
• Helps ensure accurate readings for proper sanitation, helping prevent over- or under-chlorination.

Typical Applications

This reagent is suitable for commercial and residential pool service applications where accurate chlorine measurement is essential—such as during startup, heavy bather load periods, seasonal openings/closings, or when diagnosing sanitation problems.

Usage & Compatibility Notes

Use in conjunction with the appropriate FAS-DPD test kit as per instructions. Carefully dispense the reagent according to the drop count method and read results promptly. Store container upright, tightly sealed, and away from direct sunlight and high heat to preserve reagent stability.

Why Choose This Reagent?

Choosing the R-0871-E ensures you’re using a trusted, professional reagent formulated for accuracy and reliability in chlorine testing. Maintaining correct chlorine levels is critical to water clarity, safety and equipment longevity.

Maintenance & Storage Tips

• Replace reagent annually or if discoloration or contamination is evident.
• Store the bottle in a cool, dry location away from chemicals that may degrade the formula.
• Keep the cap tightly sealed when not in use to prevent evaporation or degradation.
• Document reagent use and expiration for service logs to ensure consistent testing accuracy.