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).

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

Help Track order

Account Cart

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

Help Track order

Account Cart

R-0004-C

Product ID: 7752850

Details

Brand
TAYLOR
Manufacturer
TAYLOR
Ph Range
0-14
Recommended Uses For Product
Swimming Pool
UPC
840036000199

💧2 oz easy-drop bottle

🧪Compatible with 2000 Series Comparator

⚗️Precise pH indicator reagent

NT$590

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Description

⚡ Stay sharp, test smart — pH precision in every drop!

LAB GRADE ACCURACY - Ensure flawless pH readings every time with Taylor's trusted reagent.
COMPACT CONVENIENT - 2-ounce dropper bottle designed for precise dosing and minimal waste.
VERSATILE APPLICATION - Perfect for swimming pools and spas, keeping your water crystal clear.
SEAMLESS COMPATIBILITY - Optimized for use with Taylor 2000 Series Comparator for streamlined testing.
TRUSTED INDUSTRY LEADER - Join over 1,000 professionals who rate it 4.7 stars for reliability.

Taylor Technologies R-0004 is a 2-ounce pH indicator reagent designed for precise water testing with Taylor's 2000 Series Comparator. Highly rated by professionals, it ensures accurate pH measurement for pools and spas, packaged in a convenient dropper bottle for easy use.

Specifications

ASIN	B0030EVB74
Best Sellers Rank	#2,728 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Analytical Reagents
Brand Name	TAYLOR
Customer Reviews	4.7 4.7 out of 5 stars (1,017)
Included Components	swimming-pool-chemicals-and-supplies
Item Type Name	Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce
Item Weight	2.4 ounces
Manufacturer	TAYLOR
Material Type	solid
Model Number	R-0004-C
Part Number	R-0004-C
Recommended Uses For Product	Swimming Pool, Spa
Sterility Rating	0-14
UPC	840036000199

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

NT$590

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews