Description

5 lb of Iron Oxide, Black (Fe3)O4 99%, mesh size of 325.

CAS Number 12227-89-3

Packed in a metalized back for safe delivery and freshness.

Uses include – ceramics, pigment, cosmetic colorant (commercial applications), metallurgy, mordant, feed additive, concrete colorant, the Gold Schmidt reaction, magnetic tapes, magnets, welding.