Best Quality with Best price of Calcium Carbide

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Product Description:

This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).


Technical specifications and features

1. Name

Calcium Carbide


2. Molecular formula


3. UN


4. Class


5. HS code


6. Gas yield20 101.3 Kpa


7. PH3(V/V)


8. H2S(V/V)


9.Molecular weight


(according to 1995 international relative atomic mass)

10. SIZE


11. Packing

50kg or 100kg iron drum


Cautions during transportion:

The packing must be kept in good condition and the goods should be stored in a dry,cool and ventilated place.It should be separate from the cargo can burn and acid.It should avoid meeting water and moisture.It should give off the acetylene in iron drum before storing in warehouse. Rolling drums,heavy putting down and colliding are not allowed to avoid the spark leads to explosion.

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Q:Are plants absorbing water and inorganic salts only through root tip or wrong?
This is wrong.
Q:What is the difference between inorganic and inorganic salts?
Inorganic matter: the definition of inorganic matter in the narrow sense is: organic matter other than substances, including salts, inorganic acids, alkali and other compounds and elements and so on.
Q:Where are the parts of the bryophyte absorb water and inorganic salts?
Moss moss moss, moss Gang, moss root through the fake root absorption, that is, the use of cell penetration technology, moss Gang has evolved out of the root, so you can directly through the relatively low roots to absorb Oh
Q:Does the milk contain inorganic salts?
Calcium, phosphorus, potassium .1L milk can provide 1g of calcium, and milk calcium and phosphorus ratio of 1.2: 1, close to human milk (human milk 1: 1), digestion and absorption rate, it can ensure that the baby's calcium Need milk milk in the very few, only 0.2mg / 100g, for the human milk 1/5, the baby, such as milk-based food feeding, the need to timely add iron and vitamin C foods such as egg yolk, liver mud, In addition, the milk also contains copper, zinc, manganese, iodine, molybdenum and other trace element
Q:Liver cancer diet should pay attention to what issues?
Vitamins: Vitamin A, C, E, K and so have a certain anti-tumor effect. Vitamin C is mainly found in fresh vegetables and fruits. Carotene into the human body can be converted into vitamin A, so liver cancer patients should eat animal liver, carrots, cauliflower, yellow flowers, cabbage, figs, jujube and so on. At the same time should also eat more fresh vegetables and fruits, such as radish, pumpkin, bamboo shoots, asparagus, apples, ebony, kiwi and so on.
Q:What are organic and inorganic salts?
Salt is a mineral from the Earth. Salts similar to iodized are extra munufactured and aren't fully typical. However salts like sea salt have the leat amount of processing. Some say that sea salt is healthier since it's he most traditional state of salt that you could get in mass production. I wolud must agree with them.
Q:Each of the fallowing is an example of an inorganic compound except one? A)water. B) bases). E)enzymes. D)salt?
The correct answer is enzymes. Enzymes are composed of carbon, nitrogen, oxygen and traces of other elements such as sulfur, but are produced in nature only by living things.
Q:Inorganic salts play an important role in maintaining the life activities of living organisms. It is mainly in the form of living organisms.
Inorganic salts are mineral nutrients present in the body and in the food. Most inorganic salts in the cells are present in the form of ions, consisting of organic matter and inorganic compounds.
Q:What is the disease of inorganic salt crystals?
Drink less, the urine will be reduced, the urine of the inorganic salt concentration will be high, the discharge of urine encountered outside the cold air, will immediately cool, urine inorganic salts to precipitate down, so that urine Into the lime watery white turbid liquid. Check this urine, the urine heated to a certain temperature will make it clear; also due to temporary urine alkalization caused by white turbid urine, such as taking alkaline drugs or After a lot of alkaline food, or eat can make the inorganic salt in the urine of the increase in the content of food, fruit, vegetables, there will be white urine.
Q:What is the importance of the minor inorganic salts to living organisms?
Salts are the result of the association of cations and anions. Cations are usually metals like Calcium, Sodium, Potassium anions are ususally sulfates, phosphates, carbonates...... calcium carbonate and calcium phosphate are useful in making bone. Potassium Chloride is important in heart beat regulation Sodium Chloride is important in maintaining blood pressure. Carbonate is important in blood chemistry and the transfer of energy within a cell. all these salts are found in abundance in the ocean. If you follow evolution, those salts in the ocean have given rise to our own blood chemistry and organic health.

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