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115051152

Black iron oxide, magnetite

Black iron oxide, magnetite, is used as black pigment, a catalyst, and used by the pharmaceutical industry in a preparation against anemia. Fe3O4

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Size Width Height Mp
s 500 px 333 px 0.5
m 1000 px 667 px 2
l 2000 px 1333 px 8
xl 5616 px 3744 px 15

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