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).

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Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce

Product ID: 285143019

Details

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

⏳Extended shelf life for weekly tests

🧪2 oz long-lasting reagent

⚗️Precise pH-sensitive dye

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RM137

Duties & taxes included

In stock

Sold byAmazon MalaysiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay ahead in water testing with Taylor’s precision reagent!

TRUSTED BY PROS - Rated 4.6 stars by 900+ users who rely on it for consistent results.
GENEROUS 2 OZ SIZE - More tests per bottle—cut down on frequent repurchases and save money.
LAB GRADE PRECISION - Ensure accurate pH readings every time with Taylor's trusted reagent.
SEAMLESS COMPATIBILITY - Perfectly designed for Taylor Test Kits for effortless water quality monitoring.
FAST RELIABLE DELIVERY - Get your reagent quickly and keep your testing routine uninterrupted.

Taylor Technologies R-0004 is a 2-ounce pH indicator reagent formulated with a precise pH-sensitive dye, designed specifically for use with Taylor Test Kits. Lightweight and compact, it offers long-lasting performance for regular water testing, backed by high customer satisfaction and reliable delivery.

Specifications

ASIN	B0030EVB74
Brand	Taylor
Brand Name	Taylor
Customer Reviews	4.7 out of 5 stars 951 Reviews
Included Components	swimming-pool-chemicals-and-supplies
Item Weight	68 g
Manufacturer	TAYLOR
Material Type	pH-sensitive dye
Model Number	R-0004-C
Number of Packs	1
Part Number	R-0004-C
Recommended Uses For Product	Swimming Pool, Spa
Recommended uses for product	Swimming Pool, Spa
Sterility Rating	0-14
UPC	840036000199
pH range	0-14

Reviews

L**2

Better price than at the Hot Tub stores

27.10.2022

A**T

Great value to buy the 2oz size

1.02.2026

D**S

Ordered a 2 oz bottle but received a 0.75 oz bottle - is it a scam or a mistake?

13.03.2021

Y**R

The best

22.01.2026

J**Y

Did well

31.01.2026

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