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Filter circles, grade 2294, Ø 180 mm, with central hole 33 mm

Order number: 10342860

Part number: AC100073306

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Structured to assist in consistent experimental procedures, the Filter Circles, Grade 2294, offer an ideal solution for qualitative filtration processes. Manufactured by Whatman, these filter circles boast a fast filtration speed of approximately 27.5 seconds, ensuring efficient separation of medium to coarse particles. With a diameter of 180 mm and a central hole of 33 mm, they provide a large surface area for filtration while maintaining a high flow rate of 4.4 (s/100 ml/in²). Their basis weight of 550 g/m² and typical thickness of 1500 µm ensure robustness and durability during use. The filter circles retain particles between 8 to 15 µm in size, making them suitable for various applications within the lab environment.

  • Category: Qualitative Filter Papers
  • Filter type: filter circle
  • Filtration time [s]: 27.5
  • Description: fast
  • Typical thickness: 1500 µm
  • Diameter [mm]: 180
  • Type: Sorte 2294
  • Basis weight: 550 g / m2
  • UNSPSC 13.5: 41104929
  • Air flow: 4.4 (s / 100 ml / in2)
  • Filtration speed herzberg: approx. 27.5 s
  • Brand: Whatman
  • Particle retention in liquid: 8 to 15 µm