---
product_id: 23993762
title: "Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528"
brand: "hach"
price: "€ 601.28"
currency: EUR
in_stock: true
reviews_count: 7
category: "Hach"
url: https://www.desertcart.sk/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack
store_origin: SK
region: Slovakia
---

# USEPA accepted for regulatory compliance Measures free chlorine 0.02-2.00 mg/L for precision 1000 powder pillows for high-volume testing Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528

**Brand:** hach
**Price:** € 601.28
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in water quality with precision-packed chlorine testing power!

## Quick Answers

- **What is this?** Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 by hach
- **How much does it cost?** € 601.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack)

## Best For

- hach enthusiasts

## Why This Product

- Trusted hach brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **EPA-Approved Accuracy:** Trusted for official drinking & wastewater chlorine analysis with Hach Method 8021.
- • **Precision You Can Rely On:** Detects free chlorine levels as low as 0.02 mg/L, perfect for exacting municipal and groundwater testing.
- • **Bulk Supply, Zero Downtime:** 1000 reagent pillows ensure you never run out during critical water quality monitoring.
- • **Versatile Water Testing Solution:** Ideal for groundwater, municipal, and surface water—cover all your water quality needs with one reagent.
- • **Seamless Instrument Compatibility:** Optimized for Hach colorimeters and spectrophotometers to deliver consistent, reliable results every time.

## Overview

Hach DPD Free Chlorine Reagent Powder Pillows (1000 count) are USEPA accepted for precise free chlorine measurement (0.02-2.00 mg/L) in drinking and wastewater. Designed for use with Hach colorimeters and spectrophotometers, this bulk pack supports frequent, reliable water quality testing across municipal, groundwater, and surface water applications.

## Description

USEPA accepted for reporting drinking water analysis using Hach Method 8021. For best results use with a Hach colorimeter or spectrophotometer.

Review: Long expiration date. - Expiration date 2030.
Review: perfect - Love that I can order this from desertcart and save on the high delivery costs from Hach

## Features

- USEPA ACCEPTED – Approved for chlorine reporting in drinking water and wastewater analysis using Hach Method 8021.
- HIGH CAPACITY – Includes 1000 powder pillows, ensuring ample supply for frequent testing needs.
- PRECISE RANGE – Measures free chlorine concentrations from 0.02 to 2.00 mg/L Cl₂ for accurate water quality monitoring.
- COMPATIBLE WITH HACH INSTRUMENTS – Optimized for use with Hach colorimeters and spectrophotometers to ensure reliable results.
- VERSATILE APPLICATIONS – Ideal for testing groundwater, municipal water, and surface water quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N3Z3VBY |
| Best Sellers Rank | #73,535 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #85 in Analytical Reagents |
| Brand | HACH |
| Brand Name | HACH |
| Customer Reviews | 4.6 out of 5 stars 40 Reviews |
| Item Form | Powder |
| Manufacturer | HACH COMPANY |
| Manufacturer Part Number | 2105528 |
| Model Number | 2105528 |
| Number of Items | 1000 |
| Number of Packs | 1 |
| Product Benefits | Maintains Clean Sanitized Water |
| Unit Count | 1 Count |

## Product Details

- **Brand:** HACH
- **Item Form:** Powder
- **Number of Items:** 1000
- **Number of Packs:** 1
- **Product Benefits:** Maintains Clean Sanitized Water

## Images

![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 1](https://m.media-amazon.com/images/I/71la+GGHkjL.jpg)
![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 2](https://m.media-amazon.com/images/I/51y5yWhj0nL.jpg)
![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 3](https://m.media-amazon.com/images/I/71genYGdfoL.jpg)

## Questions & Answers

**Q: Do these have an expirition date? If so what is it/how long will they last?**
A: The expiration date is printed on the foil.  They typically last about three years.

**Q: what is the expiration date of the DPD?**
A: The pillows have an expiration of approximately 5 years after date of manufacturing.

**Q: Hi, im about to order 5 jars of these. When is the expiry of your new stocks?**
A: The expiration date is on the product label. The shelf life for this reagent is 1800 days (about 5 years).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Long expiration date.
*by C***N on March 6, 2026*

Expiration date 2030.

### ⭐⭐⭐⭐⭐ perfect
*by C***K on May 6, 2025*

Love that I can order this from Amazon and save on the high delivery costs from Hach

### ⭐⭐⭐⭐ Easier access to distribution
*by D***T on December 28, 2024*

Work

## Frequently Bought Together

- Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, USEPA Accepted, Drinking Water and Wastewater Analysis, Boric Acid Free, 0.02-2.00 mg/L Cl₂, 2105528
- Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 1000), Chlorine Testing, Water Quality Reagents, Reliable Chlorine Measurement, Bulk Chlorine Testing Pack, 2105628
- Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110

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**Shop now:** [https://www.desertcart.sk/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack](https://www.desertcart.sk/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-11*