Eisco Labs Buchner Funnel, 13cm I.D. - Polypropylene, 2 Parts - Designed For 11-12.5cm Filter Paper

• Büchner funnel with straight sides, two interlocking parts and a perforated filter plate is made of high quality polypropylene
• For use in filtration (separation of solid matter and fluid) - Two parts combine forming a vacuum seal which does not require greasing
• Filtration paper required but NOT included - Best with 11 to 12.5cm filter paper - Moisten filter paper with a liquid to prevent initial leakage
• Funnel stem measures 85mm (3.3 inches) with an inner diameter of 20mm (0.8 inches) - Fully assembled funnel measures 210mm (8.25 inches) in length with an inner diameter of 130mm (5.1 inches)
• Often used in combination with a Büchner flask (CH0422C01), Büchner ring and sinter seals

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