Taylor Hardness Reagent | 0.75 oz. | R-0012-A

The Taylor R-0012-A Hardness Reagent (0.75 oz) is a precision chemical solution used in Taylor pool and spa test kits for accurate calcium hardness measurement. This reagent works in conjunction with Taylor R-0010 and R-0011L to complete the hardness titration, signaling the final color shift for dependable results. The R-0012-A formula follows Taylor’s original OEM standards to ensure consistent testing accuracy and equipment protection. Regular hardness testing with this reagent helps preserve balanced water chemistry, preventing scaling or corrosion in pools and spas.

• Accurate Hardness Measurement: Delivers precise calcium readings when used with Taylor R-0010 and R-0011L reagents to verify proper water balance.

• 0.75 oz Dropper Bottle: Compact format ensures easy dispensing, ideal for test kit refills and service truck inventory.

• OEM-Standard Formulation: Matches Taylor’s genuine reagent chemistry for trusted compatibility and testing accuracy.

• Prevents Scaling & Corrosion: Accurate hardness control reduces surface damage and extends the lifespan of heaters, pumps, and fixtures.

• Annual Replacement Recommended: Taylor advises replacing reagents each season to maintain precise and consistent test outcomes.

For online shoppers maintaining their Taylor test kits, the Taylor R-0012-A Hardness Reagent (0.75 oz) ensures accurate calcium hardness testing when used with R-0010 and R-0011L. This guide covers online compatibility checks, testing steps, and how to store reagents after delivery.

Confirming Kit Compatibility Before Ordering

The R-0012-A reagent is designed for Taylor hardness test systems. Confirm your kit includes R-0010 and R-0011L to ensure complete and accurate testing results before placing your online order.

How to confirm my Taylor kit requires R-0012-A for hardness testing

Does this online listing include the 0.75 oz bottle size

Can I bundle R-0010, R-0011L, and R-0012-A together for free shipping

Is R-0012-A compatible with Taylor K-2005 and K-2006 test kits

How to verify expiration dates when buying reagents online

Using the Hardness Reagent After Delivery

This reagent completes the final titration step that changes sample color to signal hardness level. Accurate use ensures proper pH, scale control, and surface protection.

How to perform the hardness test using R-0012-A after receiving the order

How many drops of reagent are typical for standard pool hardness levels

Should I shake or mix the reagent before use for accuracy

What color endpoint indicates completion of the hardness test

Can I store my reagents together in a shaded indoor cabinet

Ensuring Long-Term Pool Protection

Consistent calcium hardness testing prevents cloudy water and scaling. By ordering fresh R-0012-A reagents online each season, you’ll maintain accurate readings and balanced water.

Why regular hardness testing helps prevent equipment corrosion

How often to reorder R-0012-A online to keep reagents fresh

Does this reagent qualify for free shipping when combined with other Taylor products

How to recognize when reagent accuracy begins to drift

Are online refill kits available that include all Taylor hardness reagents