Calcium Carbonate99.2% with High Quality and Best Offer
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1. Structure of Soda Ash Description：
CAS NO.: 497-19-8
MF: Na2CO3
Grade Standard: Industrial Grade
Standard:GB210-92
HS Code: 28362000
Purity: 99%~99.2%
Packing&Delievery: 25/40/50kg/bag,750/1000 jumbo bag,plastic woven bag with PE liner
All year Delievery
2. Main Features of Soda Ash：
White powdered crystal, true specific gravity 2.533(20°C), easily soluble in water, most lubility at 35.4 °C. On exposure to air it easily absorbs moisture, carbon dioxide, and gradually to form a cake.
Keep away from sunlight and moisture,store in well ventilated dry place.
Soda ash is one of the basic materials for chemical industry. Mainly used for metallurgy, glass, textile, dye printing, medicine, synthetic detergent, petroleum and food industry etc.
3.Soda Ash Images
4.Soda Ash Specification
Item | Soda Ash Dense | Soda Ash Light |
Index | Index | |
Total alkali(quality fraction of Na2CO3 dry basis) | 99.2% min | 99.2% min |
NaCI (quality fraction of NaCI dry basis) | 0.70% max | 0.70% max |
Fe quality fraction (dry basis) | 0.0035% max | 0.0035% max |
Sulfate(quality fraction of SO4 dry basis) | 0.03% max | 0.03% max |
Water-fast substance in quality fraction | 0.03% max | 0.03% max |
Accumulation density(g/ml) | 0.90% min | |
Particle size, 180 µ m sieving residue | 70.0% min |
5.FAQ
Are you a factory or trading company?
----We are the import-export branch of the factory--CNBMGroup. There are production unit and sales unit in our Group. Production unit is only responsible for producing cargos. We are in charge of sales. Even there is a "trade" in our name,but actrually we are factories.
• What is the minimum order?
----One Metric Ton
• How can I get sample for testing?
----Kindly send us your address, we will send the sample to you.
• Where is your factory located? How can I visit the factory?
----Our factory located in Shandong, China. It is in the north of China as a sea-side city. It is one hour flight from Beijing.
- Q: What is alkali sand
- Potassium carbonate, white crystalline powder. Density of 2.428g / cm3. The melting point of 891 ° C, the decomposition of boiling point, the relative molecular weight of 138.21. Soluble in water, aqueous solution is alkaline, insoluble in ethanol, acetone and ether. Hygroscopicity, exposure to air can absorb carbon dioxide and moisture, into potassium bicarbonate, should be sealed packaging. Hydrates have a water, dihydrate, sour things. Potassium carbonate aqueous solution is alkaline. Insoluble in ethanol and ether.
- Q: How much of the body's inorganic salts account for the weight of the body?
- The inorganic salts in the human body account for about 5%
- Q: What is this fruit (very sour, but mango flavor.)
- Passion fruit, alias passionflower.
- Q: How to judge a chemical formula is not an oxide
- Note that the most critical point is that all the oxygen elements must be -2 price, because there are some exceptions such as sodium peroxide, potassium oxide, but also by the two elements, one of which is the oxygen element, but the peroxide Sodium oxygen element is -1 price, the oxygen element of potassium oxide is -0.5. On the contrary which chemical formula is not an oxide at a glance
- Q: salt is organic or inorganic?
- any salt is ionic which means ionic bonds, and carbon mostly forms covalent bonds, so it is very very unlikely that a salt contains carbon making it organic so most if not all salts are inorganic
- Q: Consult the science and engineering, chemical and biological experts, plants absorb inorganic salts and water, then the absorption of inorganic salts in what form is absorbed into the way, is absorbed in the way of ions or in the way of the compound, And then only in the body only ionized into the ion state exists in the body. Grateful
- Root cell cell concentration is high, with the external soil moisture to form osmotic pressure, resulting in water and dissolved in water in the inorganic salt flow to the root cells, the absorption method is in the form of dissolved, so it is in the form of ions. If the salt can not be dissolved can not be absorbed, as for the specific water and inorganic salt transport can refer to 2017.7.25 know the daily newspaper.
- Q: Give some examples, say clearly, thank you! ~
- As long as it is proved that the presence of H + can be proved to be acid such as phenolphthalein reagent, or react with Zn particles with H2
- Q: Why are inorganic sodium salts much better soluble in ethanol than potassium salts?
- The reason seems to be : - Ionization potential of pottasium is lower than that of sodium ,thereore potassium salts are more polar as compared to sodium salts; - Potassium being more reactive than the sodium reacts faster withbwater,
- Q: Is all the inorganic salts in the body related to life activities?
- Sugar is the most important material for the human body, all the activities of the human body, including learning, walking, digestion and breathing, etc., which are the most important substances in the human body. Consumption of energy (about 70%) mainly from the carbohydrates, fat is the body of the energy material, the protein is the basic material of human cells, but also to provide energy, vitamins are neither the main raw material of the organization, nor the supply of energy Material, but it has an important role in the life activities of the human body; inorganic salts constitute an important raw material of human tissue, water is the main component of cells. Which protein, sugar, fat, vitamins can burn for organic matter, and water, inorganic salts can not burn as inorganic.
- Q: What is the harm to the human body?
- Almost no harm, accidentally get the body, with water; with a small amount of dilute sulfuric acid wash on the line, do not worry to the hospital point of medicine, half of nothing
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Calcium Carbonate99.2% with High Quality and Best Offer
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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