Magnesium chloride is divided into industrial grade magnesium chloride and food grade magnesium chloride, although the two look similar, but the price and application field can be a lot worse, so people must carefully distinguish it, that industrial grade magnesium chloride and food grade magnesium chloride What is the difference, the following technical professional manufacturers to explain it in detail.
The difference between industrial grade magnesium chloride and food grade magnesium chloride
The big difference between industrial magnesium chloride and food grade magnesium chloride is not one for industry and one for food enterprises. Their big difference is at the production level.
Industrial magnesium chloride, the provisions on magnesium chloride are not so high, and food grade magnesium chloride, is necessary to strictly manage. Food grade magnesium chloride is ultimately to be used in the food category, so food grade magnesium chloride must remove all harmful elements, quality and quantity qualified.
General industrial magnesium chloride is mostly from the sea surface, salt lakes and salt well water volatilized, purified to produce magnesium chloride hexahydrate, which is relatively rich and inexpensive, but also some industrial by-products after purification. Magnesium oxide or magnesium carbonate can also be obtained after special preparation by magnesium ore, and the effect of sulfuric acid is prepared. For example, the dehydration methods selected for the preparation of anhydrous magnesium chloride are: (1) hydrogen chloride dehydration method; (2) conversion to complex dehydration method; (3) conversion into complex dehydration method. Magnesium chloride is specially made from natural sea surface magnesium chloride. The main water content is about 98%. Without all harmful elements, production and manufacturing are carried out in closed machinery and equipment, and the whole process has zero pollution. The saturation is white and transparent, and its appearance is higher than that of other raw materials such as magnesium chloride.
It can be said that the application of magnesium chloride determines the preparation method of magnesium chloride. The industrial magnesium chloride produced meets the specifications of the industrial magnesium chloride application field, and the food grade magnesium chloride meets the specifications of the food grade magnesium chloride application field. This is a big difference between industrial magnesium chloride and food grade magnesium chloride.
Founded in 2008 with a registered capital of more than 8.5 million yuan, Weifang Haizhiyuan Chemical Co., Ltd. is a cross-border e-commerce company specializing in the production and processing of salt chemical raw materials. Key manufacturing product research and development: calcium chloride, magnesium chloride, industrial salt, snow remover, and long-term distributors of soda ash, soda and other products. Weifang Haizhiyuan Chemical has a detailed production line of calcium chloride, magnesium chloride, industrial salt and other products, and the products have been certified according to ISO9001 quality system.
In addition, Weifang Haizhiyuan Chemical has established strategic cooperation agreements with large and medium-sized central enterprises such as China Petroleum and Chemical Corporation Limited, China National Offshore Oil Group Co., Ltd. and Shandong Haihua Group, acting as agents for the main products such as soda ash and soda, soda and other products to maintain product diversity.