карбонат магния

magnesium oxideDetailed Product Description Our product have passed the ISO9001-2000 quality certification. we offer competitive price with the best quality for you.Usedinthemanufactureofmagnesium,magnesiumoxide,fireproof,paint,ink,pottery,glass,toothpaste,rubber,pigment,datelyusedproductindustry,alsoasfood additiveandanti-acidagentinpharmaceuticalindustry,ashigh-qualityfillerandreinforcementagentofrubberproducts,asfireproofandthermalinsulationmaterialsresistanttohightemperature. Magnesium Carbonate light(GB/1612-88) Classify and qualification: Name of indexpharmaceutical-gradeFirst Gradequalified productmagnesium carbonate content %≥41.0040.0038.00calcium oxide content %≤0.430.7001.00Hydrochloric acid insoluble substance %≤0.100.1500.20Loss on ignition %≤54-5854-58>52Ferrum content %≤0.0200.0500.08bulk density(g/m)≤0.1200.140——Screenings(150um)≤0.0250.0300.05