Polypropylene plastic Büchner Funnel is both light weight and autoclavable. The funnel is in two parts; the top portion can be fitted with the lower one, forming a vacuum seal which does not require greasing. Base of top portion has a perforated filter plate. Designed for filter paper from 11cm to 12.5cm diameter (not included).
Measurements:
- Mouth inner diameter: 130mm
- Assembled length: 210mm
- Stem length: 85mm
- Stem inner diameter: 20mm