Black Iron Oxide – Fe3O4 – Natural – 5 Pounds

Shipped in a resealable bag that is sealed for safety and freshness. It includes a tear-off tab for easy opening.

Features

• Fe3O4, also known as magnetite or Iron (II,III) Oxide
• This comes from a natural source so the product has slight variation in color
• Particle size runs about 500 mesh (30 microns)
• 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