The color of magnesium oxide

    The color of the magnesium oxide mainly depends on the color of ore , the content of silica and caustic soda in magnesium oxide .

    First of all , different places of ore has different color , and the color is  difficult to be changed . The color of the magnesium oxide mainly depends on  the content of silica . Silica is exist as impurities in magnesium oxide , the higher silica content , the more white of magnesium oxide(you can go and look talc , the main ingredient is silica) . However, if the silica content exceeds 8% , it will influence the strength and clotting time of magnesite products . The content of magnesium oxide so-called white is between 5.5% -8% , yellow magnesium oxide is generally between 2.5%-4% .

Hebei Meishen Chemical Technology Group Co.,Ltd came back from exhibition with honor

Hebei Meishen Technology Co.,Ltd , the magnesium oxide supplier, attended the 14th three-day CPhIChina2014 which is hold on June 26-28. As Asia's leading international industry event, CPhIChina2014 got together more than 2500 enterprises from more than 20 countries and regions.During the exhibition, every enterprise had introduced product technology with its own characteristics.As the nation's largest pharmaceutical-grade enterprise, Meishen Technology had achieved fruitful results,meanwhile showed the development achievements to the world’s consumers and expanded the brand awareness .
Meishen chemical selects high quality magnesite and dolomite as raw material to produce light & active magnesium oxide, uses the unique metathesis method process, has the domestic advanced production lines. Moreover the national magnesium salt expert group members are responsible for product development, technical innovation and revamping of equipments.Heavy metal is far superior to the domestic medical standards, our products like  Pharmaceutical and food grade magnesium oxide, Pharmaceutical and food grade magnesium carbonate, Pharmaceutical and food grade magnesium sulfate have passed the ISO9001-2008 quality management system certification,SGS environmental testing , RoHS and REACH European Union certifications .Our products are ideal for pharmaceutical raw materials and our company is the drafter of the 2010 edition of Chinese Pharmacopoeia Standard and is the well-known brand of domestic magnesium salts industry.Our sales and market share of pharmaceutical grade magnesium oxide ranks frist in China,and the products sells to America,Western Europe,North America and other countries.
Hebei Meishen Chemical Technology Group Co.,Ltd has good after-sales service,constantly updates product quality,guarantees the delivery time and timely to deliver.We provide free samples, customize and meet all demands of customers.Details you can consult us directly by telephone, or come to visit our factory, we will have someone to receive only for you.