Food Grade CAS 546-93-0 Magnesium Carbonate for Food Additive

• Customization: Available
• CAS No.: 546-93-0
• Formula: Mgco3
• Model NO.: Magnesium Carbonate
• Solubility: Insoluble in Water
• Certification: COA, RoHS, ISO
• Classification: Mgco3
• Purity: 30%~50%
• Type: Magnesium Carbonate
• Grade Standard: Food Grade
• MGO (Dry Basis): 40.0%-43.5% 40.0%-45.0%
• Mg: 24.0%~26.4%
• Identification: Positive
• Test for Magnesium: Passes Test
• Test for Carbonate: Passes Test
• Acid Insolubles Matter: <0.05%
• Soluble Substances: <1.0%
• Calcium: <0.4% <0.45% <0.75%
• Chloride: <0.7%
• Sulphate: <0.3%
• Iron: <0.02% <0.04%
• Heavy Metal: <0.03%
• Arsenic: <2.0ppm <4.0ppm
• Lead: <2.0ppm
• Mercury: <1.0ppm
• Transport Package: 25kg/Net Paper Bag and PE Bags Sealed Inside.
• Specification: 25KG
• Trademark: FJL
• Origin: China
• HS Code: 2836991000
• Production Capacity: 50000 Ton / Month

Product Description

Magnesium Carbonate

Formula:                       MgCO_3; 4MgCO₃·Mg (OH) ₂·5H₂O; MgCO₃·5H₂O

Appearance:                 White powder

Molecular weight:        84.31; 485.65; 102.33;

Odor:                            Odorless                   

CAS Number:              546-93-0; 39409-82-0; 23389-33-5

EINECS No.:                208-915-9                 

INS:                               504(i)                       

Solubility:                     It is practically insoluble in water,to which, however, it imparts a slightly alkaline reaction. It is insoluble in alcohol, but dissolves, with effervescence, in dilute acids.

 

Production Usage

• PH regulator agent
• Drying agent
• Color-retention agent
• Anti-caking agent

• Product Name		Magnesium Carbonate Light	Magnesium Carbonate Heavy	Magnesium Carbonate Heavy	Magnesium Carbonate Heavy
  Product Code		MC300	MCTAB	MC06-07
  Density BD(g/ml)		≤0.3	/	0.55-0.65
  Granularity (μm/325mesh)		Fine powder	20-80mesh	Fine powder

 

Specifications

Test Parameter	FCC	E504(i)	USP	Ph.Eur
MgO(dry basis)	40.0%-43.5%		40.0%-43.5%	40.0%-45.0%
Mg	/	24.0%~26.4%
Identification	Positive		Positive
Test for magnesium	/	Passes test
Test for carbonate	/	Passes test
Acid insolubles matter	≤0.05%	≤0.05%	≤0.05%	≤0.05%
Soluble substances	≤1.0%	≤1.0%	≤1.0%	≤1.0%
Calcium oxide	≤0.6%
Calcium		≤0.4%	≤0.45%	≤0.75%
Chloride				≤0.07%
Sulphate				≤0.3%
Iron			≤0.02%	≤0.04%
Heavy metal			≤0.03%
Arsenic	≤2.0ppm	≤4.0ppm	≤4.0ppm	≤2.0ppm
Lead		≤2.0ppm
Cadmium
Mercury		≤1.0ppm

Microbiological Specification:

Total viable count             100CFU/gr.max

Yeast&Molds                 100CFU/gr.max

E.Coli                       Absent in 1gr.

Salmonella                   Absent in 25gr.

GMO-Status:

The product is a non GMO product and is free from any recombinant DNA

Irradiation/Radioactivity:

Magnesium carbonate was never subjected to any kind of ionized irradiation and contains no radioactivity not even in minor amounts.

BSE/TSE:

No raw materials from bovine origin are used nor are any bovine constituents present in the product.

 

Packaging & Shipping

• 25kg/net paper bag and PE bags sealed inside.                                
• Store in a well-closed bag at room temperature, protect from light, moisture and pest infestation.              
• Shelf life---two years
• 

 

Our Advantages

(1) Quickly and timely response;
(2) Quick and professional Delivery of chemicals;
(3) Professional technical support and after-sales service;
(4) Full set of Hazard Chemical Exporting Licenses;
(5) Continuous and stable supply chemicals with professionally deal Bulk Vessel,IBC Tank and containers transportation;
(6) High quality chemicals with best competitive price;
 

 

FAQ

Q1. How about your company?
A: Established in 2010 and honored every day since. Qingdao Fangjinlong's mission is providing unparalleled quality and service in every aspect of our operations, As a chemical expert and supplier, the company has invested 2 chemical plants and it relies on the research and development of technology of the Environmental Science and Engineering of Ocean university of China .  Fangjinlong undertakes and provides support for market-driven research,strives for commercialization of the technologies to benefit the industry and the society at large, as well as  to promote the economic growth and sustainability of the earth.  Begin your partnership with Fangjinlong , please contact us.

Q2. How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q3:Can you give me a discount price?
A: Surely,It depend on your quantity.

Q4:How can i get a sample?
A: Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q5: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.