Choosing correct filter paper for extracting precipitate?

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SUMMARY

The discussion centers on selecting the appropriate filter paper for extracting precipitate from a liquid mixture. The participant considers using a 10-micron Whatman filter for a volume of 100-250mL containing an unknown particle size precipitate. The consensus is to start with the 10-micron filter and, if necessary, follow up with a finer filter for better results.

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  • Understanding of filtration techniques
  • Familiarity with Whatman filter paper specifications
  • Knowledge of particle size measurement
  • Basic laboratory practices for handling liquid mixtures
NEXT STEPS
  • Research the specifications and applications of Whatman filter papers
  • Learn about particle size analysis methods
  • Explore advanced filtration techniques for precipitate extraction
  • Investigate the impact of filter pore size on filtration efficiency
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Laboratory technicians, chemists, and anyone involved in the filtration of liquid mixtures containing precipitates.

D Wilkerson
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I have about 100-250mL of liquid mixture containing precipitate of unknown particle size. Do I attempt a general 10-micron Whatman filter or smaller?
 
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Might as well give it a shot. If it doesn’t work, you can always filter it again with a finer filter.
 

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