Calcium Carbide with good quality and lower 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: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: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:Sodiumcorbonate is inorganic salt , why it is not organic substance even it contains carbon?
- Na2CO3 is joined by ionic bond not covalent C-C bond in organic molecules. @the other answerer: LOL! maybe i should expect a TD, too. Another problem with this section is students know how to ask but never know how to say thank you. Rarely do i see an asker selecting a BA. If i see one who does, whether i get the BA or not, i will definitely answer another question from that person.
- Q:Now need to determine the freezing point of inorganic salt solution, what kind of freezing point instrument is more accurate?
- The full name of the antifreeze should be called antifreeze coolant, meaning antifreeze function of the coolant, antifreeze can prevent the cold season when the cooling coolant and shrink the radiator and freeze the engine cylinder block, but to correct a misunderstanding, antifreeze Liquid is not only used in winter, the car normal maintenance projects, each driving a year, need to replace the engine antifreeze, special vehicle antifreeze replacement frequency is higher.
- Q:I am a candidate for this year's Harbin City, Jiqiu the standard answer, tomorrow I will test !!!
- The distribution of inorganic salts in the human body is extremely uneven. For example, calcium and phosphorus are mostly in hard tissue such as bone and teeth, iron is concentrated in red blood cells, iodine is concentrated in the thyroid, barium is concentrated in adipose tissue, cobalt is concentrated in hematopoietic organs, and zinc is concentrated in muscle tissue.
- Q:Liver cancer diet should pay attention to what issues?
- Fat and protein: high-fat diet will affect and aggravate the condition, and low-fat diet can reduce liver cancer patients with nausea, vomiting, abdominal distension and other symptoms. Liver cancer patients with poor appetite, less food intake, if there is not enough amount of balanced diet, must improve the calorie intake and eating easy to digest the absorption of fat, sweets, such as honey, royal jelly. Sucrose and vegetable oil, butter and so on. Liver cancer patients should eat more protein-rich foods, especially high-quality protein, such as lean meat, eggs, beans, milk, etc., to prevent albumin reduction. However, in the late liver cancer, liver function is not good, to control the intake of protein, so as not to eat too much protein-induced hepatic encephalopathy.
- Q:Determination of the existence of inorganic salts in the soil, in the filter, should pay attention to the matter
- Two low: filter edge is lower than the edge of the funnel;
- Q:What is the composition of inorganic salts?
- Most of the inorganic salts in the cell are present in the form of ions
- Q:Can you please help me with this question and give me a website reference.
- Many of these materials enter the water through natural channels---minerals, salts and the like come from exposure to rocks, dirt and other inorganic materials.
- Q:What are the disadvantages of inorganic salt deficiency and too much
- The role of inorganic salts in plant life Plants require the most inorganic salts to be nitrogen-containing, phosphorus-containing and potassium-containing inorganic salts. These three types of inorganic salts have different effects in plant life. Lack of performance nitrogen: to promote cell division and growth, so that leaves grow lush. Lack of performance: plant thin and thin, leaves yellow, severe leaves were light brown. P: Promote the development of seedlings and the opening of flowers so that the fruit and seed are mature early. Lack of performance: the plant is particularly short, leaves were green, and purple. Potassium: Stable stem to promote starch formation. Lack of performance: stems weak, easy to lodging, leaves the edge and the tip was brown, and gradually dry. In addition to these three types of inorganic salts, plants also require many types of inorganic salts. Among them, the demand for some inorganic salts is very small, but they are in the life of the plant also plays a very important role. For example, the lack of iron-containing inorganic salts, fruit trees will be yellow leaf disease; lack of boron-containing inorganic salts, rape will be "spent" (only flowering fruit)
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Calcium Carbide with good quality and 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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