Lower Price of Calcium Carbide with SGS TEST

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1.  Structure of Calcium Carbide Description

CAS NO.:75-20-7


Grade Standard: Industrial Grade


HS Code:28491000

Purity: Gas Yield:295L/KG MIN

Packing&Delievery:50kg~100kg/IRON DRUM

All year Delievery

2.     Main Features of Calcium Carbide

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%).



3.Calcium Carbide Images


Lower Price of Calcium Carbide with SGS TEST

Lower Price of Calcium Carbide with SGS TEST

Lower Price of Calcium Carbide with SGS TEST


4.Calcium Carbide Specification

Lower Price of Calcium Carbide with SGS TEST


1)How many tons does your factory  can supply each moth?


2)How to quarantee the quality of the products?

  you can arrange SGS&BV or other quality inspection.

3)How many days you need to pepare the cargo after we made the order?

  within 30 days.


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Q:What is the chemical formula of iodine element?
Iodine, which is located in the periodic period of the chemical element in the 5 cycle. Series VIIA is one of the halogen elements. 1811 French pharmacist Kutwa first found that iodine iodine. Elemental iodine was purple black crystal, easy sublimation, after sublimation easy to Ninghua. Toxic and corrosive. Iodine case of starch will become blue and purple. Mainly used for pharmaceuticals, dyes, iodine, test paper and iodine compounds. Iodine is one of the essential trace elements in the body. The total amount of iodine in healthy adults is 30 mg (20 to 50 mg), and the national standard for adding iodine to salt is 20-30 mg / kg.
Q:Elementary is a few years of course
An element is called a free state of an element in the presence of an element.
Q:What is the elemental? O is a simple element, or O2 is a simple element?
Elementary is the same element of pure ingredients, O2 is simple.
Q:Can an atom be an element?
Yes, the inert element is a single atom molecule, the metal element is also a single atom but generally can not be called a molecule (reason
Q:What is the difference between chemical monomer and elemental
The monomer is the basic unit that forms the polymer, usually the organic compound. Elemental is pure matter that contains only one element.
Q:Is sulfur simple?
In fact, in the determination of the nature of a substance, the effect of impurities is generally ignored. The reason why hydrochloric acid is a mixture is because its essential composition is water and HCl, both of which are not impurities and sulfur, which is S8 (A kind of sulfur), there is no other necessary ingredients, so it is simple and some occasions, really want to consider impurities, but this will be a clear indication in the name such as copper or copper, copper are simple, Bronze, white copper because of the determination of other ingredients and for the mixture, while the coarse copper although the other ingredients are not sure, is impurity, but because there is a clear name prompt, but also the mixture
Q:What is a compound?
Compounds are sub-states called molecular compounds, such as water, sugar and so on. Compounds are ionically bonded as ionic compounds, such as salt, mirabilite and the like. The compound may be represented by a chemical formula consisting of the symbols of the elements contained in the compound. For example, binary compounds consisting of two elements, in writing their chemical formula, as the name of its English name, metal elements written in the former, and less metal followed. Such as salt (sodium chloride) chemical formula for the NaCl. When the number of atoms in the different elements of the compound is not equal, the ratio can be written under the symbol. If the chemical formula of sucrose is C12H33O11, it means that the sugar consists of twelve carbon atoms, twenty-two hydrogen atoms, and eleven oxygen atoms.
Q:Diamond graphite c60 are simple elements do?
Diamond, graphite, C60 are composed of carbon elements of the elemental, diamond, graphite is composed of carbon atoms, C60 is composed of molecules that C60 molecules, diamond and graphite due to the different arrangement of carbon atoms so there is a great physical properties Differences, the diamond is the natural existence of the most hardest material, graphite can be conductive to do the electrode, activated carbon and charcoal can adsorb toxic gases and pigments, carbon simple chemical properties similar to both flammability and reductive, combustion to produce carbon dioxide.
Q:Diamond, graphite is a simple element?
Diamond, graphite are crystalline elemental carbon
Q:Oxygen is not simple
Yes. Because there is only one element of pure matter

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