Customization: | Available |
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CAS No.: | 546-93-0 |
Formula: | Mgco3 |
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Molecular formula: 4MgCO3.Mg(OH)2.5H2O
Molecular weight: 485
EC No.: 235-192-7
Test Parameters | Specification |
Appearance | White Fine Powder |
Magnesium Oxide | 40-45% |
Calcium Oxide | 1.0% max. |
Acid Insoluble Matter | 0.05% max. |
Iron | 200 ppm max. |
Water Soluble Matter | 1.0% max. |
Sulphates | 0.3% max. |
Chlorides | 0.07% max. |
Ar-senic | 3 ppm max. |
Lead | 2 ppm max. |
Mercu-ry | 1 ppm max. |
Total numbers of colony | 1000cfu/g max. |
Mold and yeast | 25 cfu/g max. |
Coliform group | 10 cfu/g max. |
Bulk Density, g/cm3 | 0.15 - 0.3 |
Usage:
1)Drier
2)Leavening agent
3)Nutritional Supplement
Storage: Store in a cool, dry area and not in direct sunlight. The preferred storage temperature should not exceed 0ºC-40ºC.
It is used in rubber industry as reinforcing agent, filler, can be used as insulation, fireproof insulation materials, advanced manufacturing glass, ceramic enamel surface light effect, making magnesium salt, pigment, paint, shipbuilding, boiler manufacturing.
Packing: 25kgs PP+PE bag or 25kgs paper bag.
Lead time: Normally it is 3-5days. It depends on your quantity and our stock.
1. 25kgs PP or kraft bag with pallets and wrapping films.
Do you have a factory?
Yes, we have factory which is specializing in manufacturing All chemicals
Where does your factory locate at?
Our factory is located at Dalian
What is your lead time?
It depends on the order quantity and the season you place the order.
Can I get a sample to check quality ? is there any fee for it ?
You can get our free samples, but you need to pay the freight
How can l confirm for proceed the bulk? What's the guarantee of product quality?
Always a pre-production sample for your approval before mass production;
Always final lnspection before ship.
What's your payment term ?
TrT, Western Union, MoneyGram, and Paypal,etc.This is negotiable.
What is the shipping method?
lt could be shipped by sea,by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect).