Air, Nuisance Dust Testing-Environmental QC

Membranes for Nuisance Dust Testing

GLA-5000 PVC Membrane Disc Filters

GLA-5000 PVC Membrane Disc Filters

5 µm polyvinyl chloride (PVC) filters feature low ash, low moisture pickup, light tare weight, and are gravimetrically stable. Ideally suited for multiple NIOSH analytical methods including silica monitoring. 

Filter Media: Polyvinyl chloride (PVC) 
Pore Size: 5 µm  
Typical Filter Thickness: 0.8 µm: 152 µm (6.0 mils)
Typical Aerosol Retention (Following ASTM D 2986-95A, 0.3 µm DOP at 32 L/min/100 cm2 filter media: 99.94%
Typical Air Flow Rate: 53 L/min/cm2 at 0.7 bar (70 kPa, 10 psi)
Maximum Operating Temperature: Water 52 °C (125 °F)

Devices for Nuisance Dust Testing

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

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