Shandong luning pharmaceutical co., Ltd.,

Pharmaceutical Grade Magnesium Carbonate

• Category :

  Organic chemicals and Derivatives

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Product Name: Pharmaceutical Grade Magnesium Carbonate

  English name: Magnesium carbonate, basic; Magnesium carbonate, light

  Molecular Formula: 3MgCO3• Mg(OH) 2• 3H2O

  Molecular weight: 365.31

  Uses: Magnesium carbonate is used as an antacid in medicine. Can also be desiccant, color protector, carrier, anti-caking agent, also used for hyperacidity, stomach and duodenal ulcers.

  Preparation methods: brine, limestone carbonation, soda ash, ammonium bicarbonate

  index:

  ITEMS		USP-25	company standard
  MgO ≥%		40.0-43.5	40.0
  CaO ≤%		0.6	0.6
  Ca ≤%		0.45	0.45
  Fe ≤%		0.02	0.02
  Insolube in HCl≤%		0.05	0.1
  Heavy Meta l ≤%		20ppm	30ppm
  soluble salt≤%		1.0	1.0
  As ≤%		3ppm	3ppm
  Pb ≤%		2ppm	2ppm
  total bacterial count		pass	pass
  bulk density g/ml	heavy ≥%	-	0.45
  	light ≤%	-	0.35

  Packaging: Plastic woven bag lined with polyethylene plastic bag.

  Shipping volume (20- FT ): 9 tons of lightweight and 20 tons of heavy material.

  Customs code: 2836991000

  Monthly production: 250 tons