Entegris Liquid Purifiers

Removal of metal ion contamination from ultrapure water and solvents

Controlling metal ions and other contaminants in critical process streams is a vital way to improve operating efficiency and enable technology advances. Available with PTFE, PS and UPE membrane and ion exchange media, each purifier is designed by Entegris to reduce defects caused by metal ions and other contaminants.

• Purasol™ SP/SN Solvent Purifiers
  Ultraclean solvent purification with total metal removal performance.


• Protego® Plus IPA Purifier
  High-efficiency solvent purifier/filter providing metals and particle removal at the device level in critical clean IPA applications.


• Protego® Plus HT Purifier
  All-in-one purifier/filter designed for use in critical DI water cleaning applications operating at high temperatures (up to 80°C).


• Protego® Plus LT Purifier
  All-in-one purifier/filter designed for use in critical DI water cleaning applications operating at low temperatures (less than 60°C).