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[Membrane] Pall GLA-5000 Membrane Disc Filters
관리자 2021-10-26 17:10:21
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*Pall GLA-5000 Membrane Disc Filters
 
제조사:PALL
 

 

 

 

Inherently low ash membrane ideally suited for multiple NIOSH analytical methods
  • Assure gravimetric stability. Low moisture pick-up and low tare weight.
  • Low ash. Provides interference-free silica determinations.
  • 5 µm pore size meets NIOSH and OSHA requirements.
  • 25 and 37 mm sizes are ideal for use in Pall Life Sciences Air Monitoring Cassettes.
Excellent membrane choice for sampling airborne metals, silica, and dust.
 

 

Filter Media
Polyvinyl chloride (PVC)
Pore Size
5 µm
Typical Air Flow Rate
53 L/min/cm2 at 0.7 bar (70 kPa, 10 psi)
Maximum Operating Temperature – Water
52 °C (125 °F)
*Following ASTM D 2986-95A.
 
Gravimetric Stability
< 0.5% after 24 hr at 48% relative humidity at 50 °C (122 °F)
Ash Content
< 1%
Typical Aerosol Retention*
99.94% 0.3 µm (DOP) at 32 L/min/100 cm2 of filter media
　

 

Part Number Description Pkg
GLA-5000 Membrane Disc Filters, 5 µm
66466 25 mm 100/pkg
66469 37 mm 100/pkg
66467 37 mm, with support pads 100/pkg
66468 47 mm 100/pkg
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