1.Chemical Name: Magnesium Carbonate
2.Molecular Formula: xMgCO
3·
yMg(OH)
2·
zH
2O
3.Molecular Weight: ---
4.CAS: 39409-82-0
5.Character: Light one is white, friable masses or bulky, white powder, odorless. Relative density is 2.2. Melting point is 350ºC. It's stable in air. When heated to 700ºC, it decomposes to carbon dioxide and magnesium oxide. It's almost insoluble in water, but it imparts a slight alkaline reaction. It is insoluble in ethanol, but dissolves, with effervescence, in dilute acids.
6.Usage: It's used as nutrient, flour treatment agent, anti-caking agent and leavening agent. It could be used in wheat powder and gum ingredients.
7.Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8.Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| Specification |
GB 25587-2010 |
FCC VII |
| Content (MgO), w/% |
40.0-44.0 |
40.0-43.5 |
| Acid-insoluble Substances ,w/% ≤ |
0.05 |
0.05 |
| Heavy Metals(As Pb),w/% ≤ |
0.001 |
---- |
| CaO, w/% ≤ |
0.6 |
0.6 |
| Soluble Salts, w/% ≤ |
1.0 |
1.0 |
| Pb, mg/kg ≤ |
---- |
2.0 |
| Arenic(As),mg/kg ≤ |
3 |
---- |
Our Services
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc., and we cooperate with Sinosure many years.
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity.
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
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