---
product_id: 744216590
title: "Black Iron Oxide - Fe3O4 - Natural - 5 lbs"
brand: "alpha chemicals"
price: "£43.59"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/744216590-black-iron-oxide-fe3o4-natural-5-lbs
store_origin: GB
region: United Kingdom
---

# Black Iron Oxide - Fe3O4 - Natural - 5 lbs

**Brand:** alpha chemicals
**Price:** £43.59
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Black Iron Oxide - Fe3O4 - Natural - 5 lbs by alpha chemicals
- **How much does it cost?** £43.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/744216590-black-iron-oxide-fe3o4-natural-5-lbs)

## Best For

- alpha chemicals enthusiasts

## Why This Product

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

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Part number | 5BFe |
| Item Weight | 2.31 Kilograms |
| Product Dimensions | 17.78 x 10.16 x 29.21 cm; 2.31 kg |
| Is Discontinued By Manufacturer | No |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 17.8 x 10.2 x 29.2 cm |

## Images

![Black Iron Oxide - Fe3O4 - Natural - 5 lbs - Image 1](https://m.media-amazon.com/images/I/61dyZqXT4DL.jpg)
![Black Iron Oxide - Fe3O4 - Natural - 5 lbs - Image 2](https://m.media-amazon.com/images/I/31t5PPp3mrL.jpg)

## Questions & Answers

**Q: Is it good to blend with smoothies?**
A: Do not mix this in to smoothies. You could very easily give your self iron poisioning.

**Q: does it conduct electricity?**
A: Iron oxide is rust (an insulator) and will not conduct electricity

**Q: 2 questions, how magnetic is this stuff compared to the synthetic iron oxide? About how much volume is 5 lbs?**
A: It is equally magnetic, the only difference is partical size. If you are using it for magnetic field lines the larger particles work better and don't clump up. 5 lb of iron oxide is a bag about 20%the smaller than 4 lbs sugar bag you buy at the supermarket.

**Q: I have 100 pounds of iron powder im selling it. does anyone  know where can i sell it?**
A: Amazon

## Frequently Bought Together

- Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
- Red Iron Oxide - Fe2O3 - Natural - 5 Pounds
- 2 Pack Magnesium Ribbon High Purity Lab Chemicals 2 Rolls 99.95% 25 g Approx 70 ft Awesome Industries

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**Shop now:** [https://www.desertcart.co.uk/products/744216590-black-iron-oxide-fe3o4-natural-5-lbs](https://www.desertcart.co.uk/products/744216590-black-iron-oxide-fe3o4-natural-5-lbs)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-01*