
- 5 lb Black Iron Oxide - Fe3O4 - Thermite / Magnetic Silly Putty / Pigment
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Amazon
From $15.00 (3rd Party New)

From $15.00 (3rd Party New)

| Latest | $15.00 11 hrs ago |
| Highest | $15.00 Mar 19, '16 |
| Lowest | $13.00 Dec 29, '15 |
| Average | $14.41 (30d avg) $13.52 (90d avg) $13.51 (Lifetime average) |
| Added | Dec 29, 2015 |
30 day average: 7,688
90 day average: 15,649
Black Iron oxide has many uses including pigments, magnetic silly putty, ceramics, welding (thermite), among other varied uses.