Taylor | R-0012-E | 16 oz Hardness Reagent

Maintain accurate calcium hardness testing with the Taylor R-0012-E Hardness Reagent. This 16 oz replacement reagent is used with compatible Taylor water test kits to determine calcium hardness, an important factor in preventing scale formation, corrosion, and equipment damage in pools and spas.

Designed as a replacement for depleted reagent bottles, this pint-size solution helps ensure consistent and reliable water testing for residential and commercial pool maintenance.

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Key Features

• Genuine Taylor R-0012-E Hardness Reagent

• 16 oz (pint) replacement reagent bottle

• Used for calcium hardness testing

• Compatible with Taylor test kits using R-0012 reagent

• Helps maintain accurate and consistent test results

• Ideal for residential and commercial pool water analysis

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Product Overview

The Taylor R-0012-E Hardness Reagent is an essential component of the Taylor calcium hardness test procedure. Used in conjunction with Taylor R-0010 Calcium Buffer and R-0011L Calcium Indicator, it titrates the water sample to determine calcium hardness, helping pool owners and service professionals maintain balanced water chemistry.

Replacing depleted or expired reagents helps preserve testing accuracy throughout the swimming season. This 16 oz bottle is well suited for pool service companies, commercial facilities, and homeowners who perform routine water analysis and require a larger-volume replacement reagent.