Magnetite powder, los yog tau, powdered magnetite. Yog ib tug magnetic pigment qhia rau steel ash thiab gray-black, ntawv cas thiab weathering resistance, corrosion resistance, acid resistance thiab strong alkalinity.
Nyeem ntxivCov tsis ntawv hauj hawj thiab super fine synthetic magnetite powder, Magnetite power tau tias hais tshiab As(III) thiab As(V) los yim cov tawm. Tsis ntawv yog rau hauv science experiments thiab industrial research.
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