---
product_id: 285143019
title: "Technologies R-0004 pH Indicator Reagent, 2 Ounce"
brand: "taylor"
price: "E£ 2815"
currency: EGP
in_stock: true
category: "Taylor"
url: https://www.desertcart.com.eg/products/285143019-technologies-r-0004-ph-indicator-reagent-2-ounce
store_origin: EG
region: Egypt
---

# Fast, accurate spa & pool testing 2 oz long-lasting reagent Precise pH range 0-14 Technologies R-0004 pH Indicator Reagent, 2 Ounce

**Brand:** taylor
**Price:** E£ 2815
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your spa flawless—because your relaxation deserves precision.

## Quick Answers

- **What is this?** Technologies R-0004 pH Indicator Reagent, 2 Ounce by taylor
- **How much does it cost?** E£ 2815 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/285143019-technologies-r-0004-ph-indicator-reagent-2-ounce)

## 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

- • **Generous 2 oz Size:** Larger volume means fewer replacements and better value than standard mini bottles.
- • **Lab-Grade Accuracy:** Ensures precise pH readings from 0 to 14 for flawless pool and spa maintenance.
- • **Cost-Effective Bulk:** Save money with a bigger bottle that lasts through weekly testing cycles.
- • **Trusted by Thousands:** Rated 4.6 stars by nearly 1,000 users who rely on it for spa perfection.
- • **Seamless Taylor Compatibility:** Perfectly designed to work with Taylor Test Kits for effortless testing.

## Overview

Taylor Technologies R-0004 is a 2-ounce pH indicator reagent formulated with phenol red dye, designed for accurate pH testing in pools and spas. Compatible with Taylor Test Kits, it covers the full pH range of 0-14, offering reliable, lab-grade results. Its larger size provides cost savings and longevity, making it a favorite among nearly 1,000 satisfied users.

## Description

Taylor R-0004 pH Indicator Reagent. For use with Taylor Test Kits. Size: 2 ounce

## Features

- manufacturer: Taylor Technolo
- Item Trademark: TAYLOR TECHNOLO
- Item Weight: pounds, pounds, 0.13, 0.13
- Item Category: Lab Chemical

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0030EVB74 |
| Brand Name | Taylor |
| Customer Reviews | 4.6 4.6 out of 5 stars (994) |
| Included Components | swimming-pool-chemicals-and-supplies |
| Item Highlight | Phenol Red Dropper Refill (2 oz) Tests pH in Pools & Spas, Replace Annually |
| Item Weight | 0.01 Ounces |
| Manufacturer | TAYLOR |
| Material Type | pH-sensitive dye |
| Model Number | R-0004-C |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | R-0004-C |
| Recommended Uses For Product | Swimming Pool, Spa |
| Sterility Rating | 0-14 |
| UPC | 840036000199 |

## Product Details

- **Brand:** Taylor
- **Manufacturer:** TAYLOR
- **Recommended uses for product:** Swimming Pool, Spa
- **UPC:** 840036000199
- **pH range:** 0-14

## Images

![Technologies R-0004 pH Indicator Reagent, 2 Ounce - Image 1](https://m.media-amazon.com/images/I/715OjsrlqML.jpg)

## Questions & Answers

**Q: What exactly am i getting here?  the model # shows r-0002a with description of 2.75oz while the picture on amazon shows r-0004 with 2oz?**
A: Thank you for your question. This item's descriptive data is currently all messed up. I reported it to Amazon several days ago and it remains a disaster. This item is supposed to be a Taylor R-0004 reagent in the 2 oz size (a.k.a. R-0004-C). There is no "2.75 oz" size available and this is NOT a DPD reagent. it is a pH Reagent.

**Q: Can this be used to test drinking water?**
A: This reagent is for use with a Taylor test kit, such as the K-2006 FAS-DPD chlorine test kit. If you have one of those, or at least the pH comparator tube (the one with the colored windows to compare the color of the test water to), then yes, you can then use this reagent to find the pH of drinking water (if it's between 7.0-8.0). If the test water is out of this range, then no.When used with the Taylor K-2006, you can measure the pH in 0.2 increments (from pH 7.0-8.0).

**Q: how many drops per 10 ml ?**
A: Hi 5drops per 44ml

**Q: Can you tell me the expiration date**
A: 04/17

## Frequently Bought Together

- Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce
- Taylor R-0008-C, Total Alkalinity Indicator, 2 Ounce, For Testing Total Alkalinity Levels in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in the USA
- Taylor Technologies R-0871-C Fas-Dpd Titrating 2 Oz

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-10-10*