---
product_id: 12977726
title: "Taylor Technologies R-0009-A, Sulfuric Acid .12N Reagent, 0.75 Ounce, for Testing Total Alkalinity Levels in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in the USA"
brand: "taylor"
price: "$20.53"
currency: USD
in_stock: true
category: "Taylor"
url: https://www.desertcart.us/products/12977726-taylor-technologies-r-0009-a-sulfuric-acid-12n-reagent-0
store_origin: US
region: United States of America
---

# 0.75 oz precise reagent Quick & easy testing Made in USA quality Taylor Technologies R-0009-A, Sulfuric Acid .12N Reagent, 0.75 Ounce, for Testing Total Alkalinity Levels in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in the USA

**Brand:** taylor
**Price:** $20.53
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your pool pristine with precision-tested power!

## Quick Answers

- **What is this?** Taylor Technologies R-0009-A, Sulfuric Acid .12N Reagent, 0.75 Ounce, for Testing Total Alkalinity Levels in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in the USA by taylor
- **How much does it cost?** $20.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/12977726-taylor-technologies-r-0009-a-sulfuric-acid-12n-reagent-0)

## Best For

- taylor enthusiasts

## Why This Product

- Trusted taylor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proudly American-Made:** Crafted in the USA since 1930, guaranteeing top-tier quality and unmatched customer support.
- • **Precision in Every Drop:** 0.75 oz Sulfuric Acid .12N reagent ensures accurate total alkalinity testing for flawless pool chemistry.
- • **Season-Long Reliability:** Easily replace your reagent annually to keep your test kit performing like new, ensuring crystal-clear water all season.
- • **Effortless Water Testing:** User-friendly formula with clear instructions and pictograms makes pool maintenance a breeze—no lab degree needed.
- • **Trusted by Pros & Homeowners:** Engineered to professional standards but simple enough for any pool or spa owner to master.

## Overview

The Taylor Technologies R-0009-A Sulfuric Acid .12N Reagent is a 0.75-ounce dropper refill designed for accurate total alkalinity testing in pools and spas. Made in the USA, this easy-to-use reagent extends the life of your water test kit, providing professional-grade reliability for homeowners and commercial users alike. Trusted since 1930, Taylor ensures crystal-clear water with every test.

## Description

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!

## Features

- 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 in .75oz and 2oz sizes, so you can easily replace your pool 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 Technologies 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002IXIPE |
| Best Sellers Rank | #11,636 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Swimming Pool Water Test Kits |
| Brand | Taylor |
| Brand Name | Taylor |
| Customer Reviews | 4.6 out of 5 stars 537 Reviews |
| Included Components | reagent |
| Item Weight | 13.61 g |
| Manufacturer | Taylor Technologies |
| Material Type | Sulfuric Acid .12N |
| Model Number | R-0009-A |
| Number of Packs | 1 |
| Part Number | R-0009-A |
| Ph Range | 0-14 |
| Recommended Uses For Product | Swimming Pool, Spa |
| Sterility Rating | 0-14 |
| UPC | 840036000472 |

## Product Details

- **Brand:** Taylor
- **Manufacturer:** Taylor Technologies
- **Ph Range:** 0-14
- **Recommended Uses For Product:** Swimming Pool, Spa
- **UPC:** 840036000472

## Images

![Taylor Technologies R-0009-A, Sulfuric Acid .12N Reagent, 0.75 Ounce, for Testing Total Alkalinity Levels in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in the USA - Image 1](https://m.media-amazon.com/images/I/71cXScVf8AL.jpg)

## Frequently Bought Together

- TAYLOR TECHNOLOGIES INC R-0009-A SULFURIC ACID .12N 3/4 OZ
- Taylor R-0005-C, Acid Demand Reagent for 2000 Series, 2 Ounce, for Testing Acid Demand Levels in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in The USA
- Taylor Technologies R-0009-C Sulfuric Acid .12N 2 OZ

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-21*