---
product_id: 574577666
title: "P-6740-G Dpd 1A Free Chlorine Reagent, 30 Ml."
brand: "lamotte"
price: "A$43"
currency: AUD
in_stock: true
reviews_count: 5
category: "La Motte"
url: https://www.desertcart.com.au/products/574577666-p-6740-g-dpd-1a-free-chlorine-reagent-30-ml
store_origin: AU
region: Australia
---

# 30 mL precision reagent Lightweight 36g bottle Made in USA quality P-6740-G Dpd 1A Free Chlorine Reagent, 30 Ml.

**Brand:** lamotte
**Price:** A$43
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead in water testing with lab-grade precision reagent!

## Quick Answers

- **What is this?** P-6740-G Dpd 1A Free Chlorine Reagent, 30 Ml. by lamotte
- **How much does it cost?** A$43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/574577666-p-6740-g-dpd-1a-free-chlorine-reagent-30-ml)

## Best For

- lamotte enthusiasts

## Why This Product

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

## Key Features

- • **Highly Rated:** 4.6-star average from 80+ professionals who rely on consistent performance.
- • **Trusted Quality:** Manufactured by LaMotte in the USA, guaranteeing lab-grade reliability.
- • **Compact & Portable:** Slim 2.5 x 3.2 x 11.1 cm bottle fits perfectly in any lab setup or field kit.
- • **Precision Measurement:** 30 mL liquid reagent ensures accurate free chlorine detection every time.
- • **Seamless Compatibility:** Works flawlessly with existing chlorine comparators and colorimeters for effortless integration.

## Overview

The LaMotte P-6740-G DPD 1A Free Chlorine Reagent is a 30 mL liquid reagent designed for precise measurement of free chlorine. Compatible with standard chlorine comparators and colorimeters, it offers reliable, lab-grade performance in a compact, lightweight bottle made in the USA. Trusted by professionals with a 4.6-star rating, it’s an essential tool for accurate water quality analysis.

## Description

With the ability to be used with existing chlorine comparators or colorimeters, the liquid reagent measures free chlorine.

Review: Perfect - Works exactly as advertised.
Review: LaMotte DPD1A - Arrived just in time (but before the scheduled date). Item was in perfect shape, from the same manufacturer as my tester and works just as its supposed to. Will buy again

## Features

- Product Type: Lab Supply
- Package Quantity: 1
- Package Dimensions: 2.5 cms (L) x 3.2 cms (W) x 11.1 cms (H)
- Country Of Origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002IXK8O |
| Brand | LaMotte |
| Brand Name | LaMotte |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 80 Reviews |
| Item Form | Liquid |
| Item Weight | 36 g |
| Item form | Liquid |
| Item volume | 30 Milliliters |
| Item weight | 36 g |
| Manufacturer | LaMotte |
| Package information | Bottle |
| Product Grade | Reagent |
| Product grade | Reagent |
| UPC | 637395130939 |
| Unit Count | 30.0 Milliliters |
| Volume | 30 Milliliters |

## Product Details

- **Brand:** LaMotte
- **Item volume:** 30 Milliliters
- **Item weight:** 0.08 Pounds
- **Package information:** Bottle
- **Product grade:** Reagent

## Images

![P-6740-G Dpd 1A Free Chlorine Reagent, 30 Ml. - Image 1](https://m.media-amazon.com/images/I/51-pl512obL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on 26 September 2024*

Works exactly as advertised.

### ⭐⭐⭐⭐⭐ LaMotte DPD1A
*by A***S on 29 August 2025*

Arrived just in time (but before the scheduled date). Item was in perfect shape, from the same manufacturer as my tester and works just as its supposed to. Will buy again

### ⭐⭐⭐⭐⭐ Parfait et date de péremption parfait
*by A***R on 12 August 2024*

Produit pour mon spa

## Frequently Bought Together

- LaMotte DPD 1A Free Chlorine Reagent, 30
- LAMOTTE COMPANY P-6741-G CHLORINE DPD 1B 30ML
- LaMotte 7037-G Liquid Reagent, pH Indicator, 1 oz.

---

## 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.com.au/products/574577666-p-6740-g-dpd-1a-free-chlorine-reagent-30-ml](https://www.desertcart.com.au/products/574577666-p-6740-g-dpd-1a-free-chlorine-reagent-30-ml)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-27*