---
product_id: 590364039
title: "Gallium 99.99% 40 Grams"
brand: "rotometals"
price: "Rp9650292"
currency: IDR
in_stock: true
reviews_count: 5
category: "Roto Metals"
url: https://www.desertcart.id/products/590364039-gallium-99-99-40-grams
store_origin: ID
region: Indonesia
---

# Melts at just above room temp 40g lab-grade quantity 99.99% ultra-pure metal Gallium 99.99% 40 Grams

**Brand:** rotometals
**Price:** Rp9650292
**Availability:** ✅ In Stock

## Summary

> 🔥 Melt the ordinary, own the extraordinary!

## Quick Answers

- **What is this?** Gallium 99.99% 40 Grams by rotometals
- **How much does it cost?** Rp9650292 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/590364039-gallium-99-99-40-grams)

## Best For

- rotometals enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Non-Toxic:** Enjoy the thrill of liquid metal without the hazards of mercury.
- • **Premium Packaging:** Securely packed in a durable plastic vial for safe storage and easy handling.
- • **Ultra-Pure Brilliance:** Experience 99.99% purity for unmatched reliability in advanced applications.
- • **Hand-Warm Melting Magic:** Watch it liquefy in your hand—perfect for captivating demos and experiments.
- • **Versatile Lab Essential:** Ideal for semiconductor projects, scientific research, and creative pranks alike.

## Overview

RotoMetals' 40g Gallium offers 99.99% pure, non-toxic metal that melts just above room temperature, making it a must-have for professionals and enthusiasts in semiconductors, labs, and creative experiments.

## Description

99.99% Pure Gallium Metal in 40 gram quantity. Used widely in the semiconductor industry, this metal is fun to experiment with and is non-toxic unlike Mercury. A soft silvery metallic poor metal, elemental gallium is a brittle solid at low temperatures. As it liquefies slightly above room temperature, it will melt in the hand. Packed in plastic vials. Warm up in Warm water

Review: Gallium is an amazing substance that has a very low melting point, so low that it could just melt in your hand. Gallium can be used in many ways, and if you could get the right price, buy it. I used a small sample of gallium to prank my buddies. I placed a small drop of gallium (in liquid form) on one of his cans of coke, and gave it back to him (unopened and unknowing of what I have just done) he put it in his refrigerator and after a couple of minutes, it exploded, I would recommend to anyone that gallium can bring you hours of enjoyment, just make sure its reliable and high grade (like the ones advertised here)
Review: product arrived on time but it came in a hard plastic bottle which i had to cut to get it out. the easiest way to melt it is to put it into a ziplock bag and run it under hot water. once it is melted, it will slowly start forming crystals (oddly, starting in the center and growing to the sides) until it is completely cool. a quick way to cool it is to run it under cool water. as other reviewers have stated, GALLIUM WILL STAIN YOUR HANDS, TABLE, FLOOR, DISHES, OR ANYTHING ELSE YOU PUT IT ON. otherwise, it is a fun, nontoxic product, and for those who have never played with a liquid metal, a must-have.

## Features

- Gallium From RotoMetals Inc is the purist and best to Use! Make sure you Select RotoMetals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0051GY9VO |
| Best Sellers Rank | #73,970 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,280 in Lab Supplies |
| Item Weight | 40.8 g |
| Item model number | RotoMetals Gallium 40 |
| Manufacturer | RotoMetals |
| Package Dimensions | 15.24 x 15.24 x 12.7 cm; 40.82 g |

## Images

![Gallium 99.99% 40 Grams - Image 1](https://m.media-amazon.com/images/I/71uGLWtI0tL.jpg)

## Questions & Answers

**Q: How do you mix it and what do you mix it with to make it liquid?**
A: You don't mix it with anything. Just holding it in your hand will warm it up enough that it will become liquid, or if you put it in warm sunlight it will liquefy as well.

**Q: What are the dimensions of 40 grams of gallium?**
A: It's about a palm full. If it were a perfect square it would probably be about 1.5-2cm square.

**Q: Does it come with two vials shown in picture. Each vial being 20 mg**
A: Yes if you order the one ship and sold from rotometals.

**Q: Can I keep it in my fridge with other food in it?**
A: My brother left it in the fridge overnight once to make sure it was fully resolidified. Gallium is not highly toxic so leaving it in the fridge, in it's own container, shouldn't be a problem unless someone has a special allergy to it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***K on 14 November 2012*

Gallium is an amazing substance that has a very low melting point, so low that it could just melt in your hand. Gallium can be used in many ways, and if you could get the right price, buy it. I used a small sample of gallium to prank my buddies. I placed a small drop of gallium (in liquid form) on one of his cans of coke, and gave it back to him (unopened and unknowing of what I have just done) he put it in his refrigerator and after a couple of minutes, it exploded, I would recommend to anyone that gallium can bring you hours of enjoyment, just make sure its reliable and high grade (like the ones advertised here)

### ⭐⭐⭐⭐⭐ Review
*by E***R on 7 January 2013*

product arrived on time but it came in a hard plastic bottle which i had to cut to get it out. the easiest way to melt it is to put it into a ziplock bag and run it under hot water. once it is melted, it will slowly start forming crystals (oddly, starting in the center and growing to the sides) until it is completely cool. a quick way to cool it is to run it under cool water. as other reviewers have stated, GALLIUM WILL STAIN YOUR HANDS, TABLE, FLOOR, DISHES, OR ANYTHING ELSE YOU PUT IT ON. otherwise, it is a fun, nontoxic product, and for those who have never played with a liquid metal, a must-have.

### ⭐⭐⭐⭐ Review
*by J***N on 25 August 2011*

When it comes to the actual material, there's not much to say. It's gallium, and it's awesome. My only real complaint is the packaging. The gallium comes in a square plastic container with a smaller round hole at the top, and since the gallium always settles back into it's square shape when it cools, you physically can't take it of the container without liquifying it (which, while it isn't all that difficult, needs to be done carefully since you're dealing with a plastic container that can't be heated using say...a bunsen burner). Most chemistry enthusiasts probably have the right material for easy storage, but for a layperson like myself, it would have been nicer if the container was a) the same shape as the hole that you're supposed to remove the gallium from, and b) something that can be heated significantly without heat of melting This is a relatively minor quibble though. It's an excellent product and everyone should buy it. Playing with a liquid metal that WON'T kill you is very fun

## Frequently Bought Together

- Gallium 99.99% 40 Grams
- 100g / 3.5oz High Purity 99.95% Tin Sn Metal Small Lumps Sample Tin Raw Materials
- Zinc 100 Grams Pieces 4n 99.99 Pure

---

## 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.id/products/590364039-gallium-99-99-40-grams](https://www.desertcart.id/products/590364039-gallium-99-99-40-grams)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-04*