Package: 　In 25Kg woven bag lined with plastic; or upon clients' request.

Usage : It is a basic chemical material and fine chemical widely used in coatings, resins, pharmaceuticals and plasticizers; also used as food/feed additive.

Molecular Structure:

Product description: Item Standard
Assay[Mg]% 　　≥11%
Specific rotation[α]D20 　+15.5°~+17.5°
Chloride[Cl]% 　≤0.02
Sulfate[SO42-]% 　≤0.05
Arsenic[As]ppm 　≤5
Heavy Metals[Pb]ppm 　≤10
Iron[Fe]ppm 　≤30