Good quality of Calcium Carbide and with best 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: 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: Why plasma osmotic pressure and protein, inorganic salt content
- The crystal osmotic pressure is determined by the content of inorganic salts; colloid osmotic pressure is mainly determined by the protein content, especially albumin.
- Q: Does the inorganic salt fight the mass spectrum?
- Can it be specific? What mass spectrometer, which inorganic salts. Do EI need samples can be vaporized, inorganic salts obviously not appropriate
- Q: What inorganic salts and trace elements are there in rice?
- Pantothenic acid (0.60 mg) Carbohydrate (76.80 grams) Folic acid (3.80 micrograms) Dietary fiber (0.60 grams) Biotin (220.00 micrograms) Thiamine (0.33 mg)
- Q: What are the effects of inorganic salts on plant growth?
- P: to promote the development of seedlings and flowers open, so that the fruit, the seeds mature early. Lack of performance: the plant is particularly short, leaves were green, and purple.
- Q: By balancing the benefits of dietary supplementation with inorganic salts, what are the advantages and disadvantages of taking health care agents?
- There will be no imbalance in the state, and those survey reports are often too exaggerated unbalanced side to emphasize the use of a balanced diet. You may want to talk about how the natural diet through the general way to add the advantages of inorganic salts, and the advantages and disadvantages of taking health care agents
- Q: Liver cancer diet should pay attention to what issues?
- Liver cancer patients have more appetite, nausea, abdominal distension and other symptoms of indigestion, it should eat digestible food, such as sour plum, fresh orange juice, fruit juice, ginger water, noodle soup, fresh millet gruel, etc. to help digestion and pain, eating Do not cool, too hot, too full. Liver cancer patients common nausea, vomiting, loss of appetite, appetite appetizers down light food, such as almond dew, lotus root starch, corn paste, kumquat cake, mountain cake cake and other foods easy to digest,
- Q: Does the inorganic salt affect the gpc molecular weight results?
- GPC determination of molecular weight through the column when the molecular size of the molecular peak, the molecular weight of the early comparison of the peak, that is relatively large molecules in the GPC pillars can not pass, pass the molecules were detected out of the peak, This molecular weight is not absolute, since the GPC determination is actually the size of the molecule rather than the size of the molecule, and of course it is also possible to approximate the molecular weight of the molecular weight of the molecule. Large; exactly how their relationship, with GPC can not be determined, only through the standard liquid molecular weight to compare, this result is relative, not absolute.
- 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: What does salt form when it dissolves?
- ions. depending on which kind of salt: NaCl -> Na+ + Cl-
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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
OKorder Financial Service
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