Air, Polynuclear Aromatic Hydrocarbon Analysis-Environmental QC

Membranes for Polynuclear Aromatic Hydrocarbon Analysis

Zylon PTFE Membrane Disc Filters

Zylon™ PTFE Membrane Disc Filters

Low chemical background for highly sensitive determinations. Meets specifications for performing NIOSH Method 5013.

Filter Media: Unsupported PTFE
Pore Size: 5 µm 
Typical Filter Thickness: 140 µm (5.5 mils)
Typical Air Flow Rate: 13 L/min/cm2 at 0.7 bar (70 kPa, 10 psi) 

Zefluor™ PTFE Membrane Disc Filters

Low chemical background for highly sensitive determinations. Suited for monitoring acid rain, poly-nuclear aromatic hydrocarbons, and particulate. 0.5 µmpore size meets new NIOSH specifications.  

Filter Media: PTFE with PTFE support
Pore Size: 0.5, 1, 2, and 3 µm
Typical Filter Thickness: 0.5 µm: 178 µm (7 mils), 1 µm: 165 µm (6.5 mils), 2 and 3 µm: 152 µm (6 mils)
Typical Aerosol Retention (Following ASTM D 2986-95A 0.3 um DOP at 32 L/min/100 cm2 filter media: 0.5, 1, and 2 µm: 99.99%, 3 µm: 99.98%
Typical Air Flow Rate: L/min/cm2 at 0.7 bar (70 kPa, 10 psi), 0.5 µm: 1, 1 µm: 14.6, 2 µm: 25.3, 3 µm: 53

Devices and Accessories for Polynuclear Aromatic Hydrocarbon Analysis

37 mm Air Monitoring Cassettes and Support Pads
37 mm Air Monitoring CassettesIdeally suited for particulate and air sampling analysis using vacuum filtration. 

 


















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