Black Iron Oxide - Fe3O4 - Synthetic - 5 Pounds

★★★★★ 4.8 51 reviews

$38.99
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$38.99
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Management number 211772707 Release Date 2026/04/04 List Price $15.60 Model Number 211772707
Category

Shipped in a resealable bag that is sealed for safety and freshness. It includes a tear-off tab for easy opening. Ideal for making magnetic putty/slime. Gloves are recommended when using it since it is a very fine pigment powder.

  • Fe3O4, also known as magnetite or Iron (II,III) Oxide
  • This comes from a synthetic source and is produced by Rockwood
  • Particle size runs about 0.30 micron
  • Used in welding, fertilizers, 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
UPC 725410978243
Volume 5 Liters
Item Form Powder
Brand Name Alpha Chemicals
Item Weight 2.27 Kilograms
Container Type Bag

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4.8 out of 5
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51 ratings | 21 reviews
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