Magnesium stearate, chemical formula C36H70MgO4, a molecular weight of 591.24, belongs to an organic compound with white sand-free fine powder in appearance.
Zinc sulfide is an inorganic compound with the chemical formula ZnS, white or slightly yellow powder, see light color darker, and exists in diphererite.
Potassium silicate is a colorless or yellowish translucent to transparent glass substance in appearance. Have moisture absorption. Have a strong alkaline reaction.
aluminum oxide is a stable aluminum oxide with the chemical formula Al2O3. It is also known as bauxite in mining, the pottery industry, and materials science.
