Gravex® GR-4-9 NG

  • Nuclear grade product
  • Lithium-7 form cation, hydroxide form anion mixed bed
  • A 1:1 equivalent mixture of Gravex GR 7-99 NG (Li7) and GR 1-9 NG (OH)
  • Low residual chloride for nuclear applications
  • Unique mixing process insures the most accurate blend possible
  • Less separable product for non-regenerable application
  • High capacity product with excellent physical and chemical integrity & stability
  • Highly converted to the Li7 ionic form
  • Low level of metallic impurities
  • Treats primary reactor coolant treatment while maintaining pH – does not reduce the normal Li7OH concentration in the reactor

Typical Applications

  • Nuclear PWR primary coolant
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