Conical paper filter in a funnel
A pleated paper filter sits in a funnel, shot against a dark background. The filter weighs 7.4 grams and is about 12 centimetres long, according to the Commons description.
Open the original (2,616 × 2,686 px) (opens in a new tab)
- By
- Rhetos
- Licence
- CC0 (opens in a new tab): free for any use, including commercial
- Source
- Wikimedia Commons (opens in a new tab)
- Tags
- filter paper, funnel, laboratory, filtration
Credit (appreciated, not required)
Photo: Rhetos via Pixy (https://pixy.org/374873/)







