... .Package:25kg usually packed with two-layer woven bag, 50kg,1000kg,1200kg can supplied also.It is at customer's option ... of magnesia cement. Medicine used as an antacid and laxative, for hyperacidity, stomach and duodenal ulcer disease. Also used glass, dyes ... , such as bakelite. Food grade used for sand Tang refining depigmenting agents, ice cream powder pH regulation ...