R-0005-C | Taylor Acid Demand Reagent | 2 oz.

The Taylor R-0005-C Acid Demand Reagent is a precision-formulated chemical reagent used in pool and spa water test kits to determine how much acid is needed to lower pH to target levels. Supplied in a 2 oz drop-bottle, it is specifically designed for use with Taylor test kits and helps measure acid demand accurately. With corrosion hazard warnings listed in the SDS for acid contact and eye damage, proper handling and measurement are essential.
By adding this reagent drop-by-drop to a measured water sample until you reach the target pH or color endpoint, you can calculate the required dosing of acid for your entire pool or spa, improving water balance and clarity. This reagent is compatible with Taylor kit models that list R-0005, and it supports maintenance of optimal pool chemistry through clear testing methodology.

Highlights

• Precise Acid Demand Measurement: Enables accurate determination of how much acid is needed to adjust pool or spa pH to safe levels using your Taylor test kit.

• 2-oz Drop-Bottle Format: Compact size for easy handling and dosing in routine pool maintenance schedules.

• Test Kit Compatibility: Designed specifically for use with Taylor test kits that reference reagent R-0005, ensuring direct fit and method-match.

• Safety & Handling-Rated: Listed in the SDS as corrosive to metals and causes serious skin and eye damage — using proper protective gear is key.

• Supports Optimized Water Balance: By accurately measuring acid demand, you reduce over- or under-dosing, helping maintain cleaner, more stable pool water.

Additional Info

Need help understanding how to use the Taylor R-0005-C Acid Demand Reagent for your pool test kit? This section explains how to apply each drop correctly, confirm compatibility with your Taylor kit, and follow safe handling practices before you buy in store.

Using the Taylor R-0005-C for Accurate Acid Demand Testing

This reagent is engineered for use with Taylor pool and spa test kits to measure how much acid is required to lower pH to the correct range. Each drop helps you reach an exact color change endpoint that represents balanced water conditions.

How many drops of Taylor R-0005-C are needed to determine acid demand

Can I buy the Taylor R-0005-C reagent in store for same-day water testing

Does this reagent work with all Taylor test kits that list R-0005 on the chart

How to interpret color changes when testing for acid demand with this reagent

What precautions should I take when handling acid demand reagents indoors

Storing and Handling the Acid Demand Reagent

Because R-0005-C is corrosive, it should be stored upright in a cool, ventilated area away from direct sunlight. Always wear eye and hand protection when testing, especially around acid dosing chemicals.

Is it safe to store the Taylor R-0005-C near chlorine or muriatic acid

What type of gloves and safety gear should I wear while testing

How long does an unopened 2-oz bottle of R-0005-C last

Can I refill my reagent bottle from a larger container

Where can I safely dispose of empty reagent bottles after pool testing

Maintaining Proper Water Balance with R-0005-C

Accurate testing prevents overdosing or underdosing acid, which can damage surfaces or cause eye irritation. Using this reagent as directed helps maintain stable water chemistry and clear pool water.

How to balance pH and alkalinity using results from R-0005-C testing

Can I bring my Taylor kit to the store to match reagent bottle size or model

How to know if my acid demand reading indicates a need for muriatic acid

What steps follow after using R-0005-C to adjust total pool water chemistry

How often should I perform acid demand testing for consistent clarity