Magnesium Carbonate of 43%

Product Specifications

Prod Model:	tl43
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Content Of MGO:	43%
Type:	Magnesium Carbonate
Grade Standard:	Industrial Grade

Product Description

Magnesium Carbonate
Molecular Formula: MgCO3
Molecular Weight: 84

Function: It is white single crystal or amorphism powder with no smell and no poison, nearly tasteless, it is stable in the air, its relative density is 2.1. It is slightly soluble in water; Its aqueous solution is alkaline. Its water solubility is 1.02%(15o C), easily soluble in acid and ammonium salt solution. It reacts with acid to decompose carbon dioxide. Heated up to 300o C, it decomposes into carbon dioxide and magnesium oxide. 2. Application: Mainly used as intermediate substance of pharmaceutical products, decomposer of acid liquor, desiccant, color protection liquor, carrier, anti- agglomeration liquor; It also used as additive for food, supplement of magnesium element. For rubber industry, it is used as ancillary substance and filler; It can be used as adiabatic, heatproof, fire proof and heat preservation material. For high-level glass product, ceramics, chinaware, it can increase their brightness of the surface. It can be used for magnesium salt pigment, paint, cosmetic, ship manufacture, boiler and so on.

Packing: Packed in 20/25kg/ P. P. Woven bag ( 6 MT, 1X20'FCL )

 

COA: 

Test basis	CP2000  USP26
Test item	test index		test value
property	It is white powder
MgO content	≥40.0%		43.2%
CaO content	≤0.50%		0.20%
Moisture	≤3.0%		2.0%
Acid insoluble substances	≤0.15%		0.10%
Loss on ignition	54-58%		56.3%
(cl-)/Sodium chloride	≤0.15%		0.13%
(so42-)/Sulphate	≤0.15%		0.10%
(Fe)/Iron	≤0.05%		0.02%
Arsenic	≤0.0005		0.0002
Heavy metal(ppm)	≤40ppm		20ppm
Microbial limit	Without coliform		(Without colifom)
Siftings(150mesh)	≤0.03%		0.02%
Cumulate density  g/mL	≤0.14g/ml	0.13g/ml
result: CP2000 USP26	Conform to the stand of theCP2000