---
product_id: 78120889
title: "Palintest Instachlor Rapid Release Chlorine Tablets - PR 150 (250 mg) Pack of 250"
brand: "palintest"
price: "€ 65.21"
currency: EUR
in_stock: true
reviews_count: 6
category: "Palintest"
url: https://www.desertcart.ie/products/78120889-palintest-instachlor-rapid-release-chlorine-tablets-pr-150-250-mg
store_origin: IE
region: Ireland
---

# Rapid dissolving 250mg chlorine release Long-lasting aquatic safety concerns Effective small-scale water disinfection Palintest Instachlor Rapid Release Chlorine Tablets - PR 150 (250 mg) Pack of 250

**Brand:** palintest
**Price:** € 65.21
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead with rapid, reliable water disinfection—because clean water waits for no one!

## Quick Answers

- **What is this?** Palintest Instachlor Rapid Release Chlorine Tablets - PR 150 (250 mg) Pack of 250 by palintest
- **How much does it cost?** € 65.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/78120889-palintest-instachlor-rapid-release-chlorine-tablets-pr-150-250-mg)

## Best For

- palintest enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Longevity:** Proven reliability with over 15 years of trusted use in water sterilization.
- • **Eco-Aware Handling:** Powerful biocide with clear safety guidelines to protect aquatic environments responsibly.
- • **Effortless Application:** Simple dissolve-and-go formula ensures hassle-free chlorination without complex dosing.
- • **Instant Chlorine Power:** Rapid-release 250mg NaDCC tablets dissolve quickly for immediate water disinfection.
- • **Versatile Water Treatment:** Perfect for tanks, bowsers, ships, trains, and aircraft—professional-grade portability.

## Overview

Palintest Instachlor PR-150 tablets deliver 250mg of fast-acting chlorine via sodium dichloroisocyanurate for efficient disinfection of small-scale water supplies. Designed for professional use in diverse settings like ships and storage tanks, these rapid-dissolving tablets ensure consistent sterilization with a trusted formula used for over 15 years. While highly effective, users must handle with care due to potential eye and respiratory irritation and environmental toxicity.

## Description

Product Description Instachlor provides a practical solution for applications in chlorination, disinfection and sterilisation. Instachlor PR tablets are a range of rapid dissolving chlorine release tablets for professional applications in water treatment, disinfection and emergency chlorination. The tablets are prepared from an effervescent formulation containing sodium dichloroisocyanurate - an organic chlorine donor and dissolve rapidly when added to water to release chlorine into solution. Instachlor PR tablets provide a simple and effective means of preparing chlorine solutions of known strength for chlorination, disinfection or sterilisation purposes. Directions Dissolve tablets in water for disinfection. No specific dosage, frequency, or safety instructions provided.

Review: Always good for disinfecting water tanks - Tried and tested product, we have used for over 15 years..
Review: no need for a heading - Difficult to get correct use advice.

## Features

- Causes serious eye irritation.
- May cause respiratory irritation.
- Use biocides safely. Always read the label and product information before use.
- Very toxic to aquatic life with long lasting effects.
- Very toxic to aquatic life.
- Instachlor PR-150 chlorine tablets provide a simple & convenient means of small-scale water chlorination
- Suitable for the disinfection of water in storage tanks, bowsers, etc. For example on board ship, trains or aircraft.
- Contains 250mg of active ingredient (NaDCC)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072M39JVV |
| Batteries Required? | No |
| Best Sellers Rank | 11,362 in Garden ( See Top 100 in Garden ) 65 in Chlorine |
| Customer Reviews | 4.2 4.2 out of 5 stars (62) |
| Date First Available | 12 Dec. 2017 |
| Included components | instachlor tablets, storage container |
| Item Package Quantity | 1 |
| Item Weight | 340 g |
| Item model number | WT 424 |
| Manufacturer | Palintest |
| Package Dimensions | 10.67 x 8.13 x 7.87 cm; 340 g |
| Part number | WT 424 |
| Size | PR-150 |

## Product Details

- **Brand:** Palintest
- **Item form:** Tablet
- **Number of items:** 250
- **Product benefits:** Kills Bacteria
- **Unit count:** 250.0 Count

## Images

![Palintest Instachlor Rapid Release Chlorine Tablets - PR 150 (250 mg) Pack of 250 - Image 1](https://m.media-amazon.com/images/I/318l2kPyUbL.jpg)
![Palintest Instachlor Rapid Release Chlorine Tablets - PR 150 (250 mg) Pack of 250 - Image 2](https://m.media-amazon.com/images/I/31gQazFYbVL.jpg)
![Palintest Instachlor Rapid Release Chlorine Tablets - PR 150 (250 mg) Pack of 250 - Image 3](https://m.media-amazon.com/images/I/51GJ+N17H9L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Always good for disinfecting water tanks
*by P***M on 30 August 2023*

Tried and tested product, we have used for over 15 years..

### ⭐⭐⭐⭐ no need for a heading
*by F***N on 31 August 2025*

Difficult to get correct use advice.

### ⭐⭐⭐⭐⭐ Good
*by M***S on 13 October 2021*

Good product and quick delivery

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-28*