We all know that if we want to meet the standard of Magnesium Carbonate Pharma Grade, we can’t use ordinary production process. Therefore, when purchasing Magnesium Carbonate Pharma Grade, customers may ask one more question, what kind of technology is used by manufacturers, so the heart will be even more With a bottom, what kind of Magnesium Carbonate Pharma Grade production process is good?
The main factors affecting the magnesium oxide content and bulk density of the product during the preparation of magnesium carbonate heary pharma grade. The method uses pure alkali and salt brine as raw materials, and then is subjected to metathesis reaction, followed by pyrolysis, separation and drying to obtain magnesium carbonate heavy pharma grade. As a result, the reactant concentration, reaction temperature and reaction time directly affect the quality of the product. Conclusion ,the preparation process of magnesium carbonate heary pharma grade should control the concentration of reactants (20～25)g*L-1Mg2+, (88～11)g*L-1NaCO3; the reaction temperature is metathesis reaction at room temperature, pyrolysis The temperature is controlled at about 90 ° C; the reaction time is 3 to 4 h; and the drying temperature is about 100 ° C.
Hebei Xingtai Metallurgy Magnesium Co., Ltd., a subsidiary of Hebei Meishen Technology Co., Ltd., is a domestic magnesium carbonate pharma grade production enterprise. It has also passed the national GMP drug certification, using domestic meta-decomposition method to produce, twice, and thousands of degrees. High-temperature calcination, the production of magnesium oxide pharma grade, purification workshop crushing, mixing, aseptic processing, packaging and storage. Heavy metals such as lead, arsenic, chromium and mercury in the products, low levels of toxic and harmful substances such as hydrochloric acid insolubles, sulfates and chlorides, or even no. High purity, can reach more than 99%. It has reached the EU standard and is far superior to the national pharmacopoeia standard. The product can effectively avoid quality accidents caused by unqualified finished products due to unqualified quality.
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