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Filter Paper
The filter papers listed below are all medium speed, qualitative type and come 100 sheets per box.
- equivalent to Whatman #1
- pore size is 11 microns (11um)
- use with funnels to extract crystalline materials
- cut 150 or 180mm disks into strips for paper chromatography
- use 70mm with Petri dish as seed germination chamber
Ideal for seed growth. You can see root/rhizome growth quite clearly. If necessary, you can cut the filter paper & plant
the seedling rather than disturb the roots.
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Filter paper can be used for extraction or as a support medium.
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Use for Paper Chromatography
- Cut filter paper into strips following the grain of the paper.
- Dab ink from felt pens in a row along the bottom.
- Dip into liquid containing isopropanol (rubbing alchohol).
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