High purity graphite Shanghai Rijia spot

  High purity graphite Hairijia high purity graphite block, graphite rod, graphite ring and high-quality graphite
Graphite: the chemical properties of elemental carbon are relatively stable and insoluble in water, dilute acid, dilute alkali and organic solvents; Reacting and burning with oxygen at different high temperatures,
Into carbon dioxide or carbon monoxide; In halogen, only fluorine can react directly with elemental carbon; Under heating, simple carbon is easy to be oxidized by acid;
At high temperatures, carbon can also react with many metals to form metal carbides
Carbon is reductive and can smelt metals at high temperatures& Nbsp; 　　
Graphite is a crystalline mineral of carbonaceous elements, and its crystalline framework is hexagonal layered structure
The distance between each network layer is 3
40?,
The spacing of carbon atoms in the same net layer is 1
42?
It belongs to hexagonal system with complete layered cleavage
The cleavage surface is dominated by molecular bonds,
It has weak attraction to molecules, so its natural floatability is very good& Nbsp; 　
Graphite, diamond, carbon 60, carbon nanotubes, etc
are all elemental elements of carbon, and they are isomorphic and heteromorphic to each other
 
 
After sales service: after sales service and service commitment:
  & Nbsp; (1)
provide warm and considerate service for users
Do not neglect users in * * business

  & Nbsp; (2) The 365 day service system shall be implemented, and the business, processing, loading and delivery shall be carried out as usual on holidays

  & Nbsp; (3) Actively help users solve difficulties
Active coordination of users who encounter difficulties in * * business and need to be solved externally; If it needs to be solved internally, it shall be solved in time without prevarication

  & Nbsp; (4) Original material certificate, inspection certificate, customs commodity purchase certificate, eu-rohs SGS environmental protection book, one-stop cutting, slitting and grinding services, after-sales technical consulting services
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  Source: Shanghai Rijia metal products Co
, Ltd
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