1.cas NO.:546-93-0 2.white powder 3.compititive price with good quality 4.Professional service

1,Classification:Magnesium carbonate 2,Appearance:white monocline crystallizes or the amorphous powder 3,Cas No:13717-00-5

1,Magnesium carbonate2,the white monocline crystallizes or the amorphous powder. 3,Non-toxic, tasteless , 

Use:1, Serves as the medicine intermediate, the absorbent, the drying agent, the color fixative, the carrier, the anti-knot quick medicinal preparation;2,Makes the chemical additive, the magnesium element compensation medicinal preparation in food; Uses in the fine chemical industry

producing the chemical reagent;3,Makes the strengthening agent, the auxiliaries in the rubber;4, May make the heat insulation, the thermostable fire protection thermal insulation material; In electric wire electric cable process of manufacture

important chemistry raw material.5,Makes the high-quality glass products;6,The enamel ceramics play the superficial luminous role;7,Manufacture magnesium salt, pigment, paint, everyday use cosmetics, shipbuilding, boiler manufacture.8,And the athlete competes scratches the hand to use. 

Product Name		Heavy Magnesium Carbonate	Batch Number	20120801
Sampling Time		2012-08-01	Inspecting Time	2012-08-01
Number	Component		Test Results	USP32
01	MgO   %		42.3	40.0~43.5
02	Ca     %		0.15	≤0.45
03	Fe   ppm		75	≤200
04	Insoluble in HCl solution %		0.05	≤0.05
05	Chloride(Cl-)%		0.024	—
06	Sulfate(SO42-)%		0.12	—
07	Heavy Metal     ppm		10	≤30
08	As             ppm		2	≤4
09	Pb             ppm		3
10	Mn   ppm		5	—
11	Accumulation Density g/ml		0.45	—
12	Sieve Residue(200mesh)%		100	—
13	Clarity		Qualified	—
14	Whiteness %		98	—

Good price magnesium carbonate Reagent/food/ pharmaceuticalGrade