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?

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.

Can this be used to test drinking water?

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).

Taylor Technologies R 0004 Ph Indicator Reagent 2 Ounce

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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2408 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay ahead of the curve—master your pool’s pH like a pro!

EFFORTLESS POOL CARE - Simplifies complex pool chemistry, empowering you to maintain crystal-clear water with confidence.
SEAMLESS COMPATIBILITY - Designed specifically for Taylor Technologies test kits and 2000 Series Comparator for flawless integration.
PRECISION IN EVERY DROP - 2-ounce dropper bottle ensures accurate, consistent pH readings for your pool or spa.
TRUSTED INDUSTRY LEADER - Taylor’s R-0004 reagent ranks top in analytical reagents with a 4.6-star rating from nearly 1,000 users.
COST EFFECTIVE MAINTENANCE - Bulk size offers significant savings over smaller bottles—ideal for multiple pools or frequent testing.

Taylor Technologies R-0004 is a 2-ounce pH indicator reagent designed for precise pool and spa water testing. Compatible with Taylor’s 2000 Series Comparator and test kits, it offers professional-grade accuracy and cost efficiency, making it a top choice for pool managers and enthusiasts seeking reliable water chemistry control.

Specifications

ASIN	B0030EVB74
Best Sellers Rank	#3,378 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Analytical Reagents
Brand	TAYLOR
Brand Name	TAYLOR
Customer Reviews	4.6 out of 5 stars 993 Reviews
Included Components	swimming-pool-chemicals-and-supplies
Item Type Name	Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce
Item Weight	0.15 Pounds
Manufacturer	TAYLOR
Material Type	solid
Model Number	R-0004-C
Number of Packs	1
Part Number	R-0004-C
Ph Range	0-14
Recommended Uses For Product	Swimming Pool, Spa
Sterility Rating	0-14
UPC	840036000199

Reviews

A**T

1.02.2026

Y**R

22.01.2026

J**Y

31.01.2026

M**7

17.12.2025

P**W

8.08.2024

H**G

7.09.2016

M**M

10.06.2024

H**W

3.09.2023

L**2

27.10.2022

D**S

13.03.2021

F**O

10.07.2022

T**I

27.01.2022

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

2408 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

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Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce

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Description

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Common Questions