LabGlass Funnel Filter 100mm, Borosilicate Glass, 60° Angle -
Plai...

Glass - A solid, typically transparent. Brittle and used in windows. The first patent granted in the UK was for Glass.

Filter - A device used to separate mixtures

Filter - An optical device to remove or enhance particular wavelengths of light.

100mm - the equivilent of 10cm

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