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Whatman™ 7592-104
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Whatman™ PM2.5 PTFE Air Monitoring Membrane Filter, 2 µm Pore Size, 46.2 mm dia

PM2.5 Air Monitoring Membrane Filter, 2 µm Pore Size, 46.2 mm dia, Polytetrafluoroethylene (PTFE), Circle, 99.7% Particle Retention, 25 µeq/g of filter Maximum Alkalinity, Polypropylene Support Ring, Sequentially Numbered Filters

  • Manufacturer Part No: 7592-104
  • SECO Part No: GEH-7592-104
  • Sold As:
  • Availability: loading

GE's Whatman PM2.5 PTFE membrane filters are designed for PM 2.5 ambient air monitoring. These high-purity, thin filters are sequentially numbered and come with chemically resistant polypropylene support rings.

Material (ml/min) : PTFE
Diameter : 46.2 mm
Support Ring Material : Polypropylene
Particle Retention in Liquid : 99.7%
Pore Size : 2 µm
Maximum Alkalinity : 25 µeq/g of Filter
Support Ring Width : 3.68 mm ± 0.00 to 0.51
Total Support Ring Thickness : 0.38 mm ± 0.04
Format : Circle
  • Polypropylene support rings for robotic air sampling
  • Thermally stable design eliminates curling, keeps the membrane flat, and makes the filter robot-friendly
  • Sequentially numbered filters
  • Low tare mass for accurate gravimetric determinations

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