Low Price magnesium carbonate chalk

FOB Reference Price:Get Latest Price
$1.09 - $1.23 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 7 Negotiable
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Overview
Quick Details
Classification:
Carbonate
Type:
Magnesium Carbonate, Magnesite (Mg(CO3))(13717-00-5)
CAS No.:
546-93-0
Other Names:
Magnesium Carbonate
MF:
MgCO3
EINECS No.:
208-915-9
Place of Origin:
Jiangsu, China
Grade Standard:
Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade
Purity:
99%
Appearance:
White Powder, White powder
Application:
food, medicine application
Brand Name:
Crownsue Magnesium Carbonate
Model Number:
Magnesium Carbonate
Profuct Name:
Crownsue High Quality Carbonate Salts Magnesium Carbonate Price
HS Code:
28369910.00
MW.:
84.31
storage temp.:
Store at RT.
solubility:
H2O: 1 M at 20 C, clear, colorless
Water Solubility:
2350 g/L (20 Cels.)
Sensitive:
Hygroscopic
Free Sample:
Free samples can be provided
Supply Ability
Supply Ability:
1500 Ton/Tons per Week
Packaging & Delivery
Port
Lianyungang
Lead Time :
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 7 To be negotiated

Crownsue High Quality Carbonate Salts Magnesium Carbonate Price

 

Product Description

 

Specification

GB25587-2010

FCC,1996

Content (MgO)

40.0-44.0

40.0-43.5

Insolubles in Acid

0.05

0.05

Heavy Metals(As Pb)

0.001

0.002

CaO

0.6

0.6

Soluble Salts

1.0

1.0

Pb

——

10

Arsenic

3

——

 

 

Character: In normal temperature, it’s with three hydrates. Light one is white, easily fragile or loose white powder. Odorless. Relative density is 2.2. Melting point is 350℃. It’s stable in the air. When heated to 700℃, it will become magnesium oxide. It’s hardly soluble in water, but it’ll bring a slight alkaline reaction. It can not be soluble in ethanol but it could be soluble in olefine acid with sparkling. 
 

Application: It’s used as drier, color ficatives, anticaking agent, carrier, swelling agent, acidity regulator.

 

Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

 

Storage and Transport:It should be stored in a dark, dry and ventilative warehouse, kept away from water and moisture; unloaded with care to avoid damage. Furthermore, it must be stored separately from poisonous substances.

FAQ

Q: Are you manufacturer or trading company?
A: We are chemicals manufacturer in China, our factory is located in Lianyungang county,Jiangsu province,China.


Q: Can you custom my design?
A: Yes,we can make your logo on bags


Q:What is your delivery time?
A: It depends on the order quantity , delivery time is about 7-15 days.


Q:What is your packing method?
A: 50kg/bag,1000kg/bag,500kg/bag and Customized


Q:What is your MOQ ?
A: Minimum order quantity is more than 1kg.


Q:Can I get free sample before I purchase order?
A:Yes, free sample is available


Q:Can I visit your facotry and workshop?
A:Of course, please tell me your date before two days,we are very welcome that you could visit our factory.