Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
Hero image 0 of Black Iron Oxide - Fe3O4 - Natural - 5 Pounds, 0 of 2

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds

5 stars out of 4 reviews
(5.0)|
4 ratings

Key item features

  • Fe3O4, also known as magnetite or Iron (II, III) Oxide
  • Particle size runs about 500 mesh (30 microns)
  • This comes from a natural source, so the product has slight variation in color
  • Used in welding, pigments, ceramics, along with a lot of other uses
  • We sell bulk for so many different uses, we don't include any specific use instructions
Current price is $21.99
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Columbus, 43215
Arrives by Sat, Feb 7
|
Sold and shipped by Alpha Chemicals
4.766129032258065 stars out of 5, based on 124 seller reviews(4.8)
Report an issue with this seller
Free 30-day returns

About this item

Product details

Specifications

Warranty

Compare with similar items

Comparison Overview:
Product

Viewing this item

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
current price $21.99
Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
5 out of 5 Stars. 4 reviews
Atlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 2
Atlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 2
current price $20.49
Atlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 2
pH up and Down 250ml (8oz)
pH up and Down 250ml (8oz)
current price $19.99
pH up and Down 250ml (8oz)
4.8 out of 5 Stars. 4 reviews
Comparison Chart:
FormPowderBlack Iron Oxide - Fe3O4 - Natural - 5 PoundsLiquidAtlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 2LiquidpH up and Down 250ml (8oz)
Product volume5 lbBlack Iron Oxide - Fe3O4 - Natural - 5 Pounds-Atlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 2250 mlpH up and Down 250ml (8oz)
Product net content uomPoundBlack Iron Oxide - Fe3O4 - Natural - 5 PoundsOunceAtlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 2Fluid OuncepH up and Down 250ml (8oz)
Weight5.1 lbsBlack Iron Oxide - Fe3O4 - Natural - 5 Pounds8 ozAtlas Scientific Industrial Conductivity Calibration K 1.0 Set - 12,880µS & 80,000µS - 250ml (8oz) Pack of 218 ozpH up and Down 250ml (8oz)
Now hiding additional rows in the Table

Frequently bought together

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds $21.99

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
current price $21.99

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds

5 out of 5 Stars. 4 reviews

50+ bought since yesterday Expert Gardener Blue Nitrile Sustainable Gloves Medium $1.97

50+ bought since yesterday
Expert Gardener Blue Nitrile Sustainable Gloves Medium
current price $1.97

Expert Gardener Blue Nitrile Sustainable Gloves Medium

4.6 out of 5 Stars. 381 reviews

In 100+ people's carts Expert Gardener Potting Mix for Potted Plants, 1 Cu. Ft., Indoor and Outdoor Soil $6.97 $6.97/cu ft

In 100+ people's carts
Expert Gardener Potting Mix for Potted Plants, 1 Cu. Ft., Indoor and Outdoor Soil
current price $6.97
$6.97/cu ft

Expert Gardener Potting Mix for Potted Plants, 1 Cu. Ft., Indoor and Outdoor Soil

4.4 out of 5 Stars. 7015 reviews

CZ Grain 50 Mammoth Red Mangel Beet Seeds, Big Bodacious Beets $8.28

CZ Grain 50 Mammoth Red Mangel Beet Seeds, Big Bodacious Beets
current price $8.28

CZ Grain 50 Mammoth Red Mangel Beet Seeds, Big Bodacious Beets

5 out of 5 Stars. 1 reviews
Current price is $39.21
Items may be delivered on different dates

Customer ratings & reviews

5 out of 5 stars
stars4 ratings2 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-2 of 2 reviews

Jul 15, 2025
anonymous
Sold and shipped byAlpha Chemicals
5 out of 5 stars review

Verified Purchase

Product is exactly as described and very high quality. Must use caution when handling and wear a respirator! Will be buying again

Incentivized Review
Helpful?79ZV2BS7TTL4687367701
Dec 8, 2025
Marcello
Sold and shipped byAlpha Chemicals
5 out of 5 stars review

Verified Purchase

Positive

Came as described

Incentivized Review
Helpful?79ZV2BS7TTL4687367701