Container for precision member and method for preparing the same

Container for precision member and method for preparing the same

  • CN 104,513,389 A
  • Filed: 09/30/2014
  • Published: 04/15/2015
  • Est. Priority Date: 10/01/2013
  • Status: Active Application
First Claim
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1. by the container for precision component that polycarbonate resin is standby,Wherein, by described polycarbonate resin to be immersed in the water and the described solution making polycarbonate resin solution leave standstill and prepare has the concentration independently of one another detected by chromatography of ions is 2ppb or less chlorion Cl -, fluorion F -with sulfate ion SO 42-.

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