High quality calcium hydroxide for water treatment

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m.t/month

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Product Description:

Packaging & Delivery of  calcium hydroxide for water treatment

Packaging Detail:25kgs/bag
Delivery Detail:Within 10 days after receiving the deposit

Specifications of  calcium hydroxide for water treatment

calcium hydroxide:
1.ISO certification
2.The third inspecition
3.free sample
4.tech grade

High quality calcium hydroxide for water treatment

CAS No.:1305-62-0

Other name: Hydrated lime

EINECS No.:207-439-9

MF: Ca(OH)2

color: white powder

Feature:

High activity, loose structure, great purity (able to be analytically pure), white, fine granulate with few content of foreign matter

Calcium hydroxide for water treatment

Item

Standard

Calcium hydroxide

90% min

Moisture

2% max

insoluble hydrochloride

1% max

200 Mesh residue

5% max

High grade industrial grade calcium hydroxide


Item

Standard

Calcium hydroxide

95% min

Moisture

1% max

Iron

0.1% max

insoluble hydrochloride

0.5% max

Magnesium & Alkali

3% max

Aluminum Oxide

0.5% max

Size

325 Mesh residue

5.0% max

200 Mesh residue

1.0% max

Special calcium hydroxide for plastic thermal stabilizer

Item

Standard

Calcium hydroxide

96% min

Moisture

0.5% max

Iron

0.05% max

insoluble hydrochloride

0.1% max

Magnesium & Alkali

2% max

Heavy metal

0.002% max

D50 Partial Size

5% max

Usage:
It is widely utilized in lemon acid, polluted water treatment,leather,waste gas treatment,water purifier,gold mining,painting,bleaching agent,metallurgy, epoxy propane,medicine,rubber,ethyne and additive for petro-chemical products.etc.

Packing and transporting:
In woven plastic bags of 25kg, 50kg , 500kg ,750kg,850kg or 1000kg net each ,also packing according to the customers ′ requirement,and transported by tank car. Please avoid rain or moisture during transporting and storing.

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Q:What is the role of alkaline powder
In addition to medicinal function, alkaline powder also has a strong decontamination function. I brought a cup full of dirt, rinse with water, and then rubbed and rubbed by hand, but the dirt or tightly stick the cup. I add detergent, but also hard to rub, or stubborn dirt still still motionless. I sprinkled with alkaline powder, rubbing the side of the water gently rubbing the cup, those dirt seems to be afraid of alkaline powder like all fled, and soon the cup becomes smooth as new!
Q:What is the important character of Chinese made alkali?
In 1862, the Belgian people Solvay (Ernest Solvay 1838-1922) invented the salt, ammonia, carbon dioxide as raw material for the production of sodium carbonate "Solvay alkali method" (also known as the ammonia method). Since then, Britain, France, Germany, the United States and other countries have established a large-scale production of soda ash plant, and organized the Saul Wei Association, members of the country outside the implementation of technical blockade.
Q:Does the alkaline battery pollute the environment?
It is understood that, in order to maintain the sustainable development of the battery industry, China Battery Industry Association to "environment-friendly and harmonious development" as the theme, in August this year, organized a nationwide "green alkaline manganese battery products" evaluation activities. After testing, Guangzhou Hutou Battery Group Co., Ltd. production of "555" brand alkaline manganese batteries and other 11 key enterprises of alkaline manganese batteries mercury content are lower than the mercury-free mercury content limit indicators, in full compliance with the provisions of the national nine ministries.
Q:What is the big base?
Large alkali is the main component of sodium carbonate.
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:The commonality of the base
alkali and acid reaction, the formation of salt and water (such reactions are commonly referred to as neutralization reaction)
Q:Alkali soda water
In 1772, Joseph Plistree published a book, "Combination of Water and Gas," describing the drop of sulfuric acid on chalk, releasing carbon dioxide and encouraging people to collect gas with a bowl full of water. In 1771, the Swedish chemist Luben Bergman independently invented a manufacturing process similar to that of Joseph Plistry's discovery of carbonated water. But less successful, he managed to produce natural bubbling spring water, then think that bubbling spring is good for health. Now, carbonated water is made by pressurized carbon dioxide through water. The pressure of the pressure is stronger than the standard atmospheric pressure, so that it increases the solubility, so that carbon dioxide into the. When the bottle is opened, the pressure is released, the gas forms a bubble out, thus forming a unique bubble. The best known for carbonated water is the advantage of removing stains, such as coffee stains in coffee cups, or silver stains. It is said that the wine stains can be mixed with salt, and then add a lot of carbonic acid to remove. Carbonated water is available at the grocery store and is also very simple. To the supermarket condiment counter bought to eat soda powder. Then prepare a bottle of mineral water. Will be a drink of water cups, put a spoonful of soda powder, how much soda powder can be based on personal taste to set. If put more, too salty, some people can not stand, put less. And then filled with mineral water, pay attention to the water must be cool. Now the living standard is good, every day big fish and meat eat, the body eat into acidic, drink soda can be neutralized in the body acid and alkali balance, good for health. Drink once or twice a week, stick to it, the body will feel particularly cool.
Q:What to do with the wall
Wall latex paint suggest you re-done. Especially to make the primer
Q:Would you like some rice when you cooked rice or millet gruel?
Can, rice porridge plus alkali and do not add alkaline vitamin bl, b2 is almost the same, in order to taste, can be appropriate alkali, harmless to the human body
Q:What is the use of alkali?
Edible alkali has a small amount of fermentation, but its greatest role is to fermented the surface to the acid

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