PTFE

(17)Sample filters for air quality analyzers

Polytetrafluoroethylene (PTFE) microporous, hydrophobic membrane without polypropylene support

 

 

 

 

Specification                                                                                                                      

  • pore size: 1 µm or 5 µm (by Hg intrusion)
  • porosity: 35%
  • air flow: 1.2 l/min 47 mm ∅, 10 mbar (± 0.2)
  • water intrusion pressure (WIP): 10 psi (min)
  • thickness: 0.004 inches (± 0.001)

Other Application

  • Clarifying acids, bases, and solvents
  • Air monitoring
  • Filtering or venting gases
  • UV spectroscopy

Ordering Information

  • pore size: 1 µm, 5 µm,

package 25 filters, ∅ 25 mm,

package 50 filters, ∅ 25 mm,

  • pore size: 1 µm, 5 µm,

package 25 filters, ∅ 37 mm,

package 50 filters, ∅ 37 mm,

  • pore  size: 1 µm, 5 µm,

package 25 filters, ∅ 47 mm,

package 50 filters, ∅ 47 mm,

  • pore size: 1 µm, 5 µm,

package 25 filters, ∅ 54 mm,

package 50 filters, ∅ 54 mm,