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Taylor R-0009 Sulphuric Acid .12N (3/4 oz)

4.6 (9) Write Review
Free shipping on orders over $29.99

$8.49

$ 3 .99 $3.99

In Stock

1.ItemPackageQuantity:1


About this item

  • Get the Most out of Your Test Kit – Extend the life of your pool or spa test kit with this Sulfuric Acid .12N 0.75 ounce dropper refill. This is an easy-to-use test reagent for Total Alkalinity, a common water test parameter.
  • Quick & Easy to Use – Simply collect your water sample using the comparator and add the appropriate testing reagents to determine the results. Product instructions are written in non-technical language with easy-to-understand pictograms.
  • Pool & Spa Test Kits Built to Last – With testing kits built to last, you’ll find yourself needing to replace your Taylor reagents before the entire kit. Replacement reagents are available separately so you can easily replace your pool and spa testing chemicals every season.
  • For Homeowners and Professionals – Taylor products are built to professional standards but with processes easy enough for any pool or spa owner to use. With unparalleled customer service and support, Taylor is the go-to for every distributor, retailer, commercial operation, and homeowner… wherever water is tested.
  • Proudly Made in the USA – Since 1930, Taylor has been the leading developer of water testing products. All Taylor products are engineered and manufactured in the USA. You can trust that when you choose Taylor, you will receive the highest quality water testing equipment on the market.


The Taylor R-0009-A Sulfuric Acid, .12N Refill can be used with any water test kit that includes this component. Not all water testing products are made the same! Taylor has been a leading supplier of water testing products and analysis since 1930, providing residential and commercial pool and spa owners with high-quality test kits, reagents, test strips, and water testing supplies. Proudly built in the USA, Taylor pool and spa water testing products can be used for in-ground pools, above ground pools, hot tubs, and spas. Take control of your pool and spa chemistry and see crystal clear water all season long with Taylor!


Joe D.
August 14, 2025
The Taylor Technologies Inc R-0009-A Sulfuric Acid .12N is an excellent reagent for pool and spa water testing. The 3/4 oz bottle is compact and easy to handle, making it convenient for both home and professional use. Its precise formulation ensures accurate results when used with compatible testing kits, which is crucial for maintaining proper water chemistry.The dropper design allows for controlled dispensing, which minimizes waste and ensures consistency. However, due to the small size of the bottle, frequent testers might find themselves running out quickly and needing to reorder.Overall, this product is reliable, effective, and a must-have for anyone using Taylor water testing systems. Just be prepared to restock if you're testing often.
GatorRay
August 12, 2025
OEM liquid replacement for alkalinity testing
Dennis
July 12, 2025
Perfect replacement
David Innes Cargill
July 9, 2025
Use the test the acid in our hot tub
Morgan
June 23, 2025
I purchase these reagents to refill my k2006 Taylor kit and have been very happy with the value and speed of delivery. Chances are if you use this kit then you don't have much use for pool store "experts." Not only is this half the cost, I don't get asked why I am not shocking my pool once a week :)
Hal
May 6, 2025
Much smaller than shown.
Anonymous
April 9, 2025
Works well! This is the small size!
Lisa C
January 16, 2025
This reagent is always the first to run out. Great replacement.
Raymen Cameron
January 1, 2025
It's not even real sulpheric acid, I put it on toilet paper and on paper and even on my skin and tongue. It did nothing it just made it wet (and tasted kinda gross)