1004150, No.4 Filter Circles 150mm
Product SKU product-1603727186334
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Whatman™ 1004-150 Grade 4 Qualitative Filter Paper, Diameter: 15cm, Pore Size: 20-25µm, (Pack of 100)

  • 15.0cm Diameter, Pore Size: 20-25µm
  • Whatman™ Grade 4 Qualitative Filter Paper
  • Used in qualitative analytical techniques to determine and identify materials
  • Extremely fast filtering; provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide
  • Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical


Packing : 100pcs/box

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