Good quality of Calcium Carbide and with best price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22.5
- Supply Capability:
- 1000 m.t./month
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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
CaC2
3. UN
1402
4. Class
4.3
5. HS code
28491000
6. Gas yield20 101.3 Kpa
≥295L/KG
7. PH3(V/V)
≤0.08%
8. H2S(V/V)
≤0.1%
9.Molecular weight
64.10
(according to 1995 international relative atomic mass)
10. SIZE
4-7,7-15,15-25,25-50,50-80,80-120MM
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.
- Q: The presence of inorganic salts
- The presence of inorganic salts is mostly present in the ionic state in a small number of compounds
- Q: How to add inorganic salts
- Helicobacter pylori can cause a variety of stomach problems, including gastritis, gastric ulcer, duodenal ulcer, non-ulcerative indigestion, gastric cancer. Therefore, the eradication of Helicobacter pylori has become an important measure for the treatment of modern gastrointestinal diseases. To identify patients with Helicobacter pylori infection, the clinical need for a high sensitivity, specificity, fast, simple, safe, inexpensive Hp diagnostic method, that is, carbon 14 breath test. The examination and painless, noninvasive, fast and simple, no cross the advantages of infection, experts at home and abroad have been recommended for the diagnosis of Hp gold standard, has been widely used in clinical practice.
- Q: Several inorganic salts are lacking in symptoms and food sources
- Phosphorus-containing inorganic salts of food sources: seafood and so on
- Q: Inorganic salt function
- Inorganic salts can be used for a wide range of raw materials
- Q: What are the important physiological functions of inorganic salts in cells
- Maintain intracellular acid-base balance, regulate osmotic pressure, maintain cell morphology and function. Such as: blood calcium and potassium ions.
- Q: Does the urine and urine contain inorganic salts? Anxious
- When the blood flows through the glomerular, in addition to blood cells and macromolecules of protein, the plasma part of the water, inorganic salts, glucose and urea and other substances, can be filtered through the glomeruli into the renal capsule, the formation of urine ; When the original urine through the renal tubular, which is useful for the human body substances, including most of the water, all the glucose and part of the inorganic salt, reabsorbed by the renal tubules, and into the capillaries outside the renal tube, To the blood; in the renal tubular reabsorption at the same time, renal tubular epithelial cells will produce substances (such as ammonia) secretion into the renal tubular bureaucratic, and the original urine of other waste, such as urea, part of the water and inorganic Salt, etc. from the renal tubular effusion, the formation of urine. Therefore, plasma, urine and urine are contained in the material is water, inorganic salts, urea.
- Q: Is the inorganic salt related to the excitement
- Nerve conduction is the action potential along the order of nerve fibers occur. Nerve fibers are stimulated at some point if the intensity of this stimulus is sufficient, the response of this point to the stimulus is the change of polarity: Na + inflow, K + outflow, the original positive film surface, and now becomes negative. This makes it and its left and right adjacent (positive) have a potential difference between. So that the left and right adjacent films also undergo a change in permeability, and the action potentials are also generated in the same manner as in the above process. So step by step chain reaction and the emergence of the action potential of the order of transmission, which is the nerve impulse conduction.
- 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: RO reverse osmosis water machine can remove impurities in the water, that the body will not be due to lack of minerals and malnutrition?
- Modern people generally nutrient surplus, not because of the lack of minerals in the water and hurt, there is no such a report in medicine, Moreover, the world's drinking water into million, have been for decades, not because of water No minerals and malnutrition. The human body will not be due to trace minerals in the water and particularly strong, as long as the nutritional balance like the American Medical Journal (American Medical Journal) pointed out: the human body needs minerals from food, Not from drinking water.
- Q: People lack the inorganic salt will be what disease
- Calcium deficiency can lead to osteomalacia, osteoporosis, etc., can also lead to convulsions.
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Good quality of Calcium Carbide and with best price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22.5
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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