SGS TEST Calcium Carbide with lower price
- Ref Price:
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- 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: What is inorganic salt
- Inorganic salts are mineral nutrients that are present in the body and in food, and are composed of organic matter and inorganic matter. The body has been found to have more than 20 kinds of essential inorganic salts, about 4 to 5% of body weight. (> 5g) is calcium, phosphorus, potassium, sodium, chlorine, magnesium, sulfur seven kinds of daily dietary requirements are more than 100mg, known as constant elements. In addition, the contents of iron, iodine, copper, zinc, manganese, cobalt, molybdenum, and selenium were studied by means of atomic absorption spectroscopy, neutron activation and plasma emission spectroscopy. , Chromium, nickel, silicon, fluorine, vanadium and other elements is also essential to the human body, daily dietary requirements for the amount of μg ~ mg called trace elements.
- 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: How can experiments prove that there are inorganic salts in the leaves of plants
- The experimental leaves used to dry, crushed into powder or sintered ash, and then the analysis of mineral elements, we can learn.
- Q: What is the inorganic salt, is not the organic salt and is not the inorganic salt
- There is no concept of organic salt inorganic salt inorganic salts in the class of chanting
- Q: What are minerals and trace elements?
- Minerals Trace elements are inorganic salts, which are widely found in nature - soil, sea water, animals, plants. It is to maintain the normal life of the human body indispensable. They are both the body of the composition, but also the activities of life participants and regulators, and therefore known as the elements of life, and they are the body can not synthesize their own nutrients.
- Q: Is bromine an inorganic salt?
- It has many uses such as: · fumigants · flameproofing agents · water purification compounds · dyes · medicines · inorganic bromine (AgBr) is used in photography film · pesticides · water purification · used to make plastics flame retardant · In gold extraction...!!
- Q: A solution is known to contain an inorganic salt of one of the following elements. The solution is colorless. The solution contains a salt ofa. Cub. Mnc. Fed. Nie. Zn
- Mn or Zn. Both MnSO4 and ZnSO4 solutions are water-white. KMnO4 is purple. But you did not stipulate.
- Q: Indicating the organic compounds and inorganic salts in the boiling point, melting point and solubility of what is the difference
- Organic compounds are mainly covalently bonded, the mutual attraction between molecules is very weak, so its melting point, low boiling point, generally insoluble in water and soluble in organic solvents. Inorganic salts with ionic bonding, positive and negative ions electrostatic attraction is very strong, so the melting point, boiling point is very high, usually insoluble in organic solvents and soluble in water.
- Q: is table salt organic or inorganic, why?
- Inorganic - NaCl - no complex carbon compounds.
- Q: My inorganic diet seems to be working but I am getting tired of the taste of rock salt. Should I continue?
- Its all a matter of self-preservation.
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SGS TEST Calcium Carbide with lower 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
OKorder Financial Service
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