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Taylor R-0010-A-24 Calcium Buffer Reagent – ¾ oz
Part Number: R-0010-A-24
Description
A precision reagent solution formulated to determine and adjust calcium hardness levels in pool and spa water test kits. Ideal for accurate calcium hardness testing and maintaining balanced water chemistry.
Compatibility & Fitment
- Compatible with Taylor Technologies residential pool and spa water test kits that require the calcium buffer reagent (#10).
- Use when the reagent bottle is nearly empty, expired, or you want to refresh your testing kit to retain accuracy.
- Direct replacement for systems specifying part number R-0010-A-24.
Features & Specifications
- Volume: ¾ oz (approximately 22 mL).
- Designed for use with test kits that measure calcium hardness and related parameters.
- Formulated and packaged for long-term storage when sealed and kept away from heat or direct sunlight.
Installation Notes
Open your pool or spa water test kit, remove the cap on the reagent bottle, and add the number of drops required by the testing instructions into the sample vial. Mix and compare the color change or meter reading to determine calcium hardness. Replace reagent before the listed expiry if consistency or clarity of results declines.
Maintenance Tip
Always re-cap the bottle after use and store at stable room temperature away from sunlight and chemicals. Replace the reagent annually or if clarity, color response, or test results start to drift to maintain accurate water testing and healthy pool chemistry.

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