Sell Magnesium Oxide Food Grade

Magnesium Oxide Food Grade Magnesium Oxide food grade CAS No.: 1309-48-4 Magnesium Oxide food grade Molecular Formula: MgO Magnesium Oxide food grade Molecular Weight: 40.30 Magnesium Oxide food grade Physicochemical Properties: White amorphous powder, odorless, smell-less and nontoxic. It is soluble in acid and ammonium salt solution, difficult to dissolve in water, and insoluble in alcohol. And can be changed into crystal by high-temperature burning above 1000 degree, and into dead-burned magnesium oxide or sintered magnesium oxide above 1500 degree . When meeting with carbon dioxide in the air, it shall produce basic magnesium carbonate. Use: Used as food additive, color stabilizing agent and pH regulating agent or supplement of magnesium element in food, and also can be accelerating agent. Processing Method: Soda Method, Ammonium Bicarbonate Method Technical Specification: Items Enterprise standard FAO/WHO MgO % mix 96.5-100.5 96 Identification positive - Appearance White powder - Insoluble in Hcl Solution % max 0.1 0.05 loss on ignition % max 2 5 free alkali % max 2 - Fe % max 0.05 - soluble salts % max 2 1 CaO % max 0.5 1 heavy metals (Pb)% max 30.0ppm 30.0ppm As % max 3.0ppm 3.0ppm Packaging: 20KG/piece, plastic woven bag lined with polyethylene plastic bag. (Packed at the request of clients)