---
product_id: 24030589
title: "Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102"
price: "¥30622"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/24030589-free-chlorine-color-disc-test-kit-cn-66f-model-powder
store_origin: JP
region: Japan
---

# Versatile for field & lab use 0.1–3.4 mg/L precision range Rapid visual colorimetric results Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102

**Price:** ¥30622
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead in water safety with precision and speed!

## Quick Answers

- **What is this?** Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102
- **How much does it cost?** ¥30622 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/24030589-free-chlorine-color-disc-test-kit-cn-66f-model-powder)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Efficiency:** Includes 100 powder DPD reagent tests to keep your operations running smoothly without frequent reordering
- • **Proven User Favorite:** Highly rated with 4.6 stars, combining affordability with professional-grade accuracy
- • **Field-Ready Durability:** Compact and portable design perfect for on-site testing or laboratory environments
- • **Instant Visual Feedback:** Color disc method delivers quick, easy-to-read results—no complex equipment needed
- • **Precision You Can Trust:** Accurately measures free chlorine from 0.1 to 3.4 mg/L for reliable water safety monitoring

## Overview

The Hach CN-66F Free Chlorine Color Disc Test Kit offers a trusted, easy-to-use colorimetric method to measure free chlorine levels between 0.1 and 3.4 mg/L. Ideal for both field and laboratory use, this pack of 100 tests ensures rapid, accurate results with a user-friendly design favored by professionals seeking reliable water quality monitoring.

## Description

Hach 223102 Free Chlorine Color Disc Test Kit, Model CN-66F

Review: Water test kit - Great kit that is both user friendly, easy to read and very affordable
Review: No better choice - The vials get discolored quickly but the digital type testers do not work. This is your only choice

## Features

- One of Hach's most popular test kits
- Easy to use color disc method
- Quickly and accurately measure free chlorine levels in the field or in the lab
- Hach will not ship internationally OR through a freight forwarder.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 62 Reviews |

## Images

![Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102 - Image 1](https://m.media-amazon.com/images/I/41Y9Br7VwWL.jpg)

## Questions & Answers

**Q: Are the tubes glass?**
A: Hello,  The tube is plastic.  Thank you.

**Q: What is the expiration date of reagent packets?**
A: The expiration date is something that is lot specific. The expiration date of the lot received will be printed on the packaging. But the shelf life of the reagent included with this test kit has a 5 year shelf life from the date of manufacture.

**Q: How many reagent packets come with the kit?**
A: There are 100 packages of Free chlorine reagents in the test kit.

**Q: How many packets of reagents does this kit come with?**
A: The Model CN-66F includes 100 DPD Free Chlorine Powder Pillows, 5 mL (Product #1407799).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Water test kit
*by T***S on June 14, 2025*

Great kit that is both user friendly, easy to read and very affordable

### ⭐⭐⭐⭐⭐ No better choice
*by M***N on September 28, 2018*

The vials get discolored quickly but the digital type testers do not work. This is your only choice

### ⭐⭐⭐⭐⭐ Five Stars
*by M***Y on February 23, 2018*

Arrived in good ime, and we are happily using the product. Thank you for being prompt.

## Frequently Bought Together

- Hach 223102 Free Chlorine Color Disc Test Kit, Model CN-66F
- Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, USEPA Accepted, Drinking Water and Wastewater Analysis, Boric Acid Free, 0.02-2.00 mg/L Cl₂, 2105569
- Hach 1407799 DPD Free Chlorine Reagent Powder Pillows, 5 mL, (Pack of 100)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/24030589-free-chlorine-color-disc-test-kit-cn-66f-model-powder](https://www.desertcart.jp/products/24030589-free-chlorine-color-disc-test-kit-cn-66f-model-powder)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-08*