---
product_id: 7012596
title: "Potassium Iodide, High Purity Crystals/Granules,100 Grams (3.5 oz.)"
brand: "chemcenter"
price: "€ 37.24"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/7012596-potassium-iodide-high-purity-crystals-granules-100-grams-3-5
store_origin: DE
region: Germany
---

# Compact Size 100g Purity US Made Potassium Iodide, High Purity Crystals/Granules,100 Grams (3.5 oz.)

**Brand:** chemcenter
**Price:** € 37.24
**Availability:** ✅ In Stock

## Summary

> 🔮 Be Prepared, Stay Safe!

## Quick Answers

- **What is this?** Potassium Iodide, High Purity Crystals/Granules,100 Grams (3.5 oz.) by chemcenter
- **How much does it cost?** € 37.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/7012596-potassium-iodide-high-purity-crystals-granules-100-grams-3-5)

## Best For

- chemcenter enthusiasts

## Why This Product

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

## Key Features

- • **Compact Convenience:** Easily fits in your emergency kit or cabinet.
- • **Quality You Can Trust:** Sourced and packaged in the USA.
- • **Versatile Applications:** Ideal for both personal and professional use.
- • **Stay Ahead of the Curve:** Join the proactive community of safety-conscious individuals.
- • **Elevate Your Preparedness:** High purity potassium iodide for emergency readiness.

## Overview

This high-purity potassium iodide comes in a convenient 100-gram package, perfect for various applications, including emergency preparedness. Made in the USA, it ensures quality and reliability, making it an essential addition to your safety toolkit.

## Description

Potassium Iodide, High Purity Crystals/Granules,100 Grams (3.5 oz.)

## Features

- Source - Made in the USA
- Packaging - Packaging May Vary
- Package weight of the Product: 1.59 Ounces
- Package Dimensions: 2 inch L x 2 inch W x 3 inch H

## Product Details

- **Brand:** ChemCenter
- **Item Weight:** 5 Ounces
- **Molecular weight:** 166.0
- **Package Information:** Bottle
- **Manufacturer:** RND Center Inc.

## Images

![Potassium Iodide, High Purity Crystals/Granules,100 Grams (3.5 oz.) - Image 1](https://m.media-amazon.com/images/I/61gL+Ww8EYL.jpg)

## Questions & Answers

**Q: All instructions for elephant toothpaste use liquid solution. would i use the crystals the same way? or do i need to turn the crystals into a liquid?**
A: Fill a 500 ml vial containing 15 grams potassium iodide with water. Cap and shake until all the potassium iodide is dissolved (This should now be a saturated solution of KI made with 15 grams of KI and water.) Set aside.

**Q: I am looking for 'iodine crystals' to make lugol's. Which one of your products do I use?**
A: You need "Potassium Iodide" and "Prilled Iodine Crystals" to make Lugol's. I don't see any Prilled Iodine on amazon right now (there is one listing but it is sold out). Search ebay for Prilled Iodine.

**Q: I am looking for sodium iodide to make elephants toothpaste, will potassium iodide work the same?**
A: I actually bought this a few months back for a science project myself involving elephant toothpaste. This does work, however when combined with 3% Hydrogen Peroxide, it is a terribly slow reaction. Combined with 35% Hydrogen Peroxide though was the best combination my partner and I saw. It expanded about 5x its size in under 2 seconds.

**Q: What are its uses and at what volume?**
A: I used it in a science class for an exothermic reaction,as well as time delaying reactions and accelerating reactions.  100g  makes a largish reaction.

## Frequently Bought Together

- Potassium Iodide, High Purity Crystals/Granules,100 Grams (3.5 oz.)
- HARRIS 12% Concentrated Food Grade Hydrogen Peroxide, 128oz, for Kitchen, Bath, Laundry, Home and Garden with Easy Fill Funnel
- Sodium Iodide, Ultra Pure, 100 Grams

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**Shop now:** [https://www.desertcart.de/products/7012596-potassium-iodide-high-purity-crystals-granules-100-grams-3-5](https://www.desertcart.de/products/7012596-potassium-iodide-high-purity-crystals-granules-100-grams-3-5)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-31*