Filter Paper, 20 Micron (100 Pack) | #70-3117


Technical filter media, 2′ diameter, disposable. 100 sheets per package.

1 Micron = one-millionth of a meter or one-thousandth of a millimeter or thirty-nine millionths of an inch (0.000039)
This filter paper is 20 Micron making it suitable for filtering “large” particles. Large still being smaller than what is visible to the naked eye (~.40 μm)

The smaller the micron rating, the more can be filtered out – but this also means the more your filter will need to be changed. As the filter fills up, the filtering process will slow down.

Produced by United Science.

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