Cytiva | GE Healthcare Life Sciences

- Model Grade 5V - Qualitative Filter Papers, Fluted

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GE’s Whatman Grade 5V fine particle filter retains particles as small as 2.5 µm for qualitative analysis. This cellulose filter paper is fluted for ease-of-use.

  • Has highest nominal particle retention efficiency of fine particles in Whatman qualitative cellulose paper range
  • Slow filtration speed (Herzberg speed of 1420 s)
  • Fluted (pre-pleated) to facilitate use with conical filter funnels
  • Fluted filter paper design decreases filtration time and increases loading capacity

The Whatman filter paper range from GE Healthcare’s Life Sciences business offers a variety of wet-strengthened and standard filter grades, so you can find a cellulose filter paper suitable to your qualitative analysis application.

Grade 5V Fluted Filter Paper for Qualitative Analysis

The presence of fine particles in a solution can result in cloudy suspensions. A fluted fine particle filter is beneficial for qualitative analysis when used as a lab water filter or as a soil analysis filter.

  • Grade1 : Grade 5V
  • Grade Type : Folded (Prepleated)
  • Diameter : 185 mm
  • Typical Particle Retention in Liquid2 : 2.5 µm
  • Nominal Thickness : 200 µm
  • Typical water flow rate3 : 5 ml/min
  • Nominal Basis Weight : 92 g/m²
  • Material : Cellulose
  • Typical Trace Element Levels : Aluminium 2.5 µg/g Antimony <0.5 µg/g Arsenic <0.5 µg/g Barium <0.5 µg/g Boron <1 µg/g Calcium 8.3 µg/g Chromium 1.5 µg/g Copper 2 µg/g Iron 12 µg/g Lead <0.5 µg/g Magnesium 4 µg/g Manganese <0.5 µg/g Mercury <0.5 µg/g Potassium 2.3 µg/g Silicon 6.2 µg/g Sodium 16.8 µg/g Zinc 64.5 µg/g
  • Properties : Slow
  • Supporting Analysis : Qualitative

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