Do these have an expirition date? If so what is it/how long will they last?

The expiration date is printed on the foil. They typically last about three years.

what is the expiration date of the DPD?

The pillows have an expiration of approximately 5 years after date of manufacturing.

Hi, im about to order 5 jars of these. When is the expiry of your new stocks?

The expiration date is on the product label. The shelf life for this reagent is 1800 days (about 5 years).

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 | Range 0.02–2.00 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water & Wastewater Analysis, For Use with Colorimeter

Product ID: 23993762

Details

Brand
HACH
Item Form
Powder
Number of Items
1000
Number of Packs
1
Product Benefits
Maintains

✅USEPA Accepted Method 8021 certified

📊Measures 0.02–2.00 mg/L free chlorine precisely

🧪1000 powder pillows for high-volume testing

2076.10 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

💧 Stay ahead in water safety with precision you can trust!

BULK TESTING POWER - 1000 reagent pillows ensure you never run out during critical water analysis.
EPA APPROVED ACCURACY - Trust your water quality reports with USEPA accepted Method 8021 compliance.
PRECISION CHLORINE RANGE - Detect free chlorine levels from ultra-low 0.02 mg/L to 2.00 mg/L with confidence.
SEAMLESS INSTRUMENT COMPATIBILITY - Optimized for Hach colorimeters and spectrophotometers for flawless readings.
VERSATILE WATER QUALITY MONITORING - Perfect for municipal, groundwater, and surface water testing—stay ahead of contamination.

HACH DPD Free Chlorine Reagent Powder Pillows (1000 count) deliver EPA-approved, precise chlorine measurement from 0.02 to 2.00 mg/L, optimized for use with Hach colorimeters. Ideal for comprehensive drinking water and wastewater analysis, this bulk pack ensures reliable, high-capacity testing for professionals committed to water quality excellence.

Specifications

ASIN	B00N3Z3VBY
Best Sellers Rank	#71,406 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #90 in Analytical Reagents
Brand Name	HACH
Customer Reviews	4.6 4.6 out of 5 stars (40)
Item Form	Powder
Manufacturer	HACH COMPANY
Manufacturer Part Number	2105528
Model Number	2105528
Number of Items	1000
Product Benefits	Maintains Clean Sanitized Water
Unit Count	1.0 Count

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

Reema J.

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

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days 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.

2076.10 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews