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VWR® Quantitative Grade Filter Paper Circles
VWR® Quantitative Grade Filter Paper Circles

VWR® Quantitative Grade Filter Paper Circles
0540-0550 0540-0700 470204-444 470204-446 470204-450
470201-456PK 39.2 USD
470201-456 470201-458 470204-444 470204-446 470204-450
VWR® Quantitative Grade Filter Paper Circles
Filters Filter Paper Quantitative Filter Paper
Quantitative filter papers are used for gravimetric analyses or filtrations where the precipitate is to be recovered.

  • Range of porosity available for filtering out precipitates
  • Flow rate varies between models
Sargent-Welch Quantitative

VWR® Grade #494
Porosity: Fine - Ashless
Flow Rate: Slow
Particle Retention: 1 μm
Applications: Useful for very fine precipitates. Ideal for BaSO₄, PbSO₄, SnS2, NiS, CaOH₂

VWR® Grade #474
Porosity: Medium - Ashless
Flow Rate: Medium
Particle Retention: 5 to 10 μm
Applications: For general quantitative analysis. Ideal for the filtration of AlPO₄, ZnNH₄PO₄, Ag₂CrO₄
   
 

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