Büchner Funnel – Porcelain, 50mm [1203]

This high‑quality 50mm Porcelain Büchner Funnel is designed for vacuum filtration in both educational and professional laboratory settings. Featuring straight sides above a perforated plate, it ensures efficient and consistent filtration, making it ideal for separating solids from liquids during Chemistry practicals and analytical work.

The funnel is sized to fit 40mm filter paper and has an approximate capacity of 35ml, providing a reliable option for small to medium‑scale filtration tasks. The durable porcelain construction offers excellent chemical resistance and long‑lasting performance.

Specifications

• Top Diameter: 50mm
• Height: 100mm
• Filter Paper Size: 40mm
• Approx. Capacity: 35ml
• Material: Porcelain with straight sides and perforated plate

Key Features

• Classic Büchner funnel for vacuum filtration
• Made from durable, chemical‑resistant porcelain
• Straight‑sided design ensures even filter paper placement
• Perforated base plate supports efficient, uniform filtration
• Suitable for small‑to‑medium volume filtration tasks
• Ideal for student practicals and laboratory use

Ideal for School Science Lessons

Perfect for KS4 and KS5 Chemistry, this Büchner funnel supports a range of practical activities focused on filtration, purification, and separation techniques. Its robust porcelain design and reliable performance make it well‑suited for repeated classroom use.

• Performing vacuum filtration using a filter flask and pump
• Separating solid products from reaction mixtures
• Supporting crystallisation and purification practicals
• Teaching students accurate laboratory filtration techniques
• Reinforcing understanding of solubility, separation, and chemical purity

Strong, durable, and classroom‑ready, this 50mm Büchner Funnel is an essential addition to any school or laboratory filtration setup.