Taylor R‑1003J pH Indicator Solution

Taylor R‑1003J Phenol Red is a high-quality pH indicator solution, designed for use with Midget™ & Slide™ comparator test kits. This essential reagent delivers reliable, color-based readings to determine pH levels in pool and spa water. With the 2 oz bottle (code ‑C), it’s a convenient refill option for Taylor kits such as the K-1211, K-1011, K-1765, K-1748, and others that use Phenol Red.

• Phenol Red indicator turns sample bright yellow at low pH (~6.8), through orange, to red at high pH (~8.4).

• Provides clear, easy-to-interpret color transitions for DIY maintenance.

• Reagent bottles last approximately one year when stored at 36–85 °F (2–29 °C) in a sealed, sheltered environment

• Helps maintain balanced water chemistry, preventing scale, corrosion, and irritation.