---
product_id: 254643328
title: "Iron Oxide \"Magnetite\" / Fine Black Powder / 4 Ounces / 99% Pure / SHIPS FAST FROM USA"
brand: "loudwolf"
price: "€ 66.07"
currency: EUR
in_stock: true
reviews_count: 5
category: "Loudwolf"
url: https://www.desertcart.hr/products/254643328-iron-oxide-magnetite-fine-black-powder-4-ounces-99-pure
store_origin: HR
region: Croatia
---

# 99% Pure Magnetite Powder 4 Ounces Leakproof Polypropylene Bottle 44 Micron Ultra-Fine Texture Iron Oxide "Magnetite" / Fine Black Powder / 4 Ounces / 99% Pure / SHIPS FAST FROM USA

**Brand:** loudwolf
**Price:** € 66.07
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock the magnetic magic of pure iron oxide — DIY brilliance in every grain!

## Quick Answers

- **What is this?** Iron Oxide "Magnetite" / Fine Black Powder / 4 Ounces / 99% Pure / SHIPS FAST FROM USA by loudwolf
- **How much does it cost?** € 66.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/254643328-iron-oxide-magnetite-fine-black-powder-4-ounces-99-pure)

## Best For

- loudwolf enthusiasts

## Why This Product

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

## Key Features

- • **Premium 99% Pure Magnetite:** Experience unmatched purity for flawless magnetic and pigment applications.
- • **Durable Leakproof Packaging:** Travel-ready, translucent polypropylene bottle ensures safe, mess-free storage.
- • **Ultra-Fine 44 Micron Powder:** Smooth, consistent texture ideal for DIY cosmetics, paints, and scientific uses.
- • **Versatile Multi-Use Formula:** Perfect for magnetic eyeliners, water treatment, chemical catalysts, and ferrofluids.
- • **Fast & Reliable USA Shipping:** Get your hands on this lab-grade reagent quickly with secure, shrink-wrapped packaging.

## Overview

This 4-ounce bottle of 99% pure Iron Oxide 'Magnetite' is a superfine 44 micron black powder, ferrimagnetic and reagent grade, ideal for advanced DIY projects like magnetic eyeliners, pigments, and chemical catalysts. Packaged in a durable, leakproof polypropylene bottle, it ships fast from the USA, ensuring premium quality and convenience for professionals and creators alike.

## Description

The item for sale is 4 Ounces (113 Grams) of Iron Oxide Black (Fe3O4). Iron Oxide Black, also known as Magnetite, is a black, ferrimagnetic powder that exhibits permanent magnetism. For Red Iron Oxide and Yellow Iron Oxide, check out our other listings. Our bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. The bottles’ round shape makes them a perfect addition to any shelf or travel kit. Every bottle we ship is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Water Treatment (Removes Arsenic Compounds) / Chemical Catalyst / Paint Pigment / Glass and Ceramics Glaze Pigment / Ferrofluids Production. By itself, this item will ship in a padded bubble-mailer (2-5 day transit time). Combined orders exceeding 16 ounces will be upgraded to a flat-rate box (1-3 day transit time) at no additional charge. Please make sure your stated shipping address is correct, complete, and unambiguous. Applicable products are packaged and shipped in accordance with carrier regulations for ORM-D classification.

Review: I seen a YouTube video of someone suggesting to use this with their regular eyeliner to create a magnetic eyeliner. I received this today and tried it with the drugstore liquid eyeliner I currently have and it worked, I tested it on the back of my hand and it grabbed the magnetic lashes as expected. I plan on using this as the main pigment of a homemade gel eyeliner and thinning with some ingolot duraline to take the fuss out of mixing with liquid liner directly on my lid. Magnetic eyeliners are fairly expensive and I think this will work as a perfect diy formula as this iron oxide is fine enough to get a smooth product with great pigmentation. Very pleased to save tons of $$ for the intended purpose of my purchase.
Review: DIY projects

## Features

- TOTAL WEIGHT OF PRODUCT: 4 Ounces
- NUMBER OF BOTTLE(S): 1 Plastic Bottle
- TEXTURE: 44 Micron Powder
- GRADE: 99% Pure Reagent Grade
- CAS#: 1317-61-9

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IVWOCBW |
| Customer Reviews | 4.5 4.5 out of 5 stars (24) |
| Date First Available | 14 September 2014 |
| Manufacturer Part Number | LW-FE3O4-4 |
| Model number | LW-FE3O4-4 |
| Number of Items | 1 |
| Size | 4 Ounces in 1 Bottle |
| UPC | 640052707313 |

## Product Details

- **Brand:** Loudwolf
- **Item form:** Powder
- **Manufacturer:** Loudwolf Industrial & Scientific
- **Package information:** Bottle
- **Product grade:** Reagent

## Images

![Iron Oxide "Magnetite" / Fine Black Powder / 4 Ounces / 99% Pure / SHIPS FAST FROM USA - Image 1](https://m.media-amazon.com/images/I/81NN6QhlPjL.jpg)

## Questions & Answers

**Q: Can this be used in bath bombs??**
A: It is generally recognized as safe, so technically yes - It is a heavy fine black powder it will separate out of a bath bomb as it dissolves and settle to the bottom of the tub.

**Q: Could this be added to eyeliner to make it magnetic for lashes?**
A: The powder is magnetic so theoretically it could be used for this purpose, it is, however, essential that the binder, contain the powder to prevent particles getting into the eye which would cause irritation

**Q: do you know range of particle sizes?**
A: The avarage particlesize is 44 microns  (mesh size 325)  it is a very fine dust-like powder

**Q: silly question-approx how many Tablespoons in a bottle? making multiple batches of magnetic slime for a bday party..**
A: 1 Tablespoon = 1/2 fluid ounce :  But since this is a very dense and fine powder it is very heavy for its volume This 4 ounce (By weight bottle)  contains about 2 fluid ounces (Volume of product) so the correct answer is 4 tablespoons  which would each weigh about 1 ounce.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***A on 29 April 2019*

I seen a YouTube video of someone suggesting to use this with their regular eyeliner to create a magnetic eyeliner. I received this today and tried it with the drugstore liquid eyeliner I currently have and it worked, I tested it on the back of my hand and it grabbed the magnetic lashes as expected. I plan on using this as the main pigment of a homemade gel eyeliner and thinning with some ingolot duraline to take the fuss out of mixing with liquid liner directly on my lid. Magnetic eyeliners are fairly expensive and I think this will work as a perfect diy formula as this iron oxide is fine enough to get a smooth product with great pigmentation. Very pleased to save tons of $$ for the intended purpose of my purchase.

### ⭐⭐⭐⭐⭐ Review
*by T***Z on 17 October 2019*

DIY projects

### ⭐⭐⭐⭐⭐ Review
*by S***E on 16 December 2016*

Have fun add this to play dough, makes it magnetic.

## Frequently Bought Together

- Iron Oxide "Magnetite" / Fine Black Powder / 4 Ounces / 99% Pure / Ships Fast From Usa
- Rsvp Creations Radium Powder Glow in Dark Light for Resin Art, Nail Art, Art and Craft Projects (Color: Green) (Size: 20gram)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-11*