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Description

Fisher Anatomical Fisherbrand Cellulose Filter Paper, 9-centimeter diameter (100/PK)

  • Smooth, open texture, cellulose fiber papers have good wet strength.
  • Suitable for gravity, vacuum filtration systems and low suction filtration
  • Particle retention: 20 – 25 μm
  • Coarse porosity
  • Filtration speed: Herzberg, 55 second.
  • Flowrate is fast at 160 mL per minute.
  • There are 100 filter paper circles in a pack.

Frequently asked questions

Are these filters suitable for fast filtration?

Yes, these papers are optimized for speed, featuring a fast flow rate of 160 mL/min, making them an excellent choice for high-throughput laboratory tasks.

Can I use these with vacuum filtration?

Absolutely. These filters are engineered for versatility and maintain their integrity under the mechanical stress of gravity, vacuum, and low-suction filtration systems.

What particle size do these filters retain?

These papers feature a coarse porosity designed for efficient particle retention in the 20 – 25 μm range.

Will these papers tear easily when wet?

No, they are composed of high-quality cellulose fiber with a smooth texture that provides excellent wet strength, ensuring the filter maintains its integrity during use.

Is this filter paper suitable for clarifying liquids?

Yes, its coarse porosity and fast flow rate make it highly effective for the rapid clarification of liquids where throughput speed is a priority.

Is the quality consistent for laboratory use?

Yes, as a factory-new Fisherbrand product, these papers are engineered to offer a clean, uniform, and smooth surface for consistent, professional-grade lab performance.

What is the material composition?

Each filter is crafted from pure cellulose fiber, designed specifically for consistent, professional-grade filtration performance.

How many filter papers are in one pack?

Each unit contains 100 circular filter papers.

What is the Herzberg filtration speed?

These filters have a Herzberg rating of 55 seconds, indicating reliable performance for your filtration requirements.

Are these filter papers circular?

Yes, they come in a perfectly circular shape with a 9-centimeter diameter, designed to fit standard laboratory funnel setups.