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Taylor 2 oz Hardness Reagent Dropper Bottle
$12.99
The Taylor R-0012-C is a 2 oz. liquid dropper bottle of calcium hardness titrating reagent (#12) used in Taylor pool and spa water test kits.
Key Details
Product: Taylor R-0012-C Hardness Reagent
Size: 2 ounces (60 mL) dropper bottle
Purpose: Used as the final step in the calcium hardness test (combined with R-0010 buffer and R-0011L indicator). It turns the sample color from red to blue, and the number of drops is multiplied by 10 to find the calcium hardness in parts per million (ppm).
Price Range: Typically around $7.65 to $9.90 depending on the supplier (e.g., direct from Taylor Technologies or pool supply dealers).
Shelf Life: Formulated to last about 1 year; replace reagents annually or at the start of each new swimming season.