Büchner Funnel – Grade A Porcelain, 7.0cm

The Grade A Porcelain Büchner Funnel (7.0cm) is a robust and reliable laboratory filtration funnel designed for efficient separation of solids from liquids in educational and professional science settings. Manufactured from high quality Grade A porcelain, it offers excellent resistance to heat and aggressive chemicals, ensuring dependable performance and long service life.

Produced under a certified ISO 9001:2000 quality management system, this Büchner funnel delivers consistent quality and laboratory‑grade reliability. The larger 7.0cm diameter makes it ideal for medium to larger volume filtration tasks, commonly required for GCSE and A Level chemistry practicals.

Its smooth, glazed porcelain finish allows for easy cleaning and maintenance, while the rigid construction supports effective vacuum or gravity filtration when used with filter paper and compatible vacuum flasks.

Key Features

• 7.0cm diameter – suitable for larger filtration volumes
• Manufactured from Grade A porcelain
• Produced under ISO 9001:2000 quality standards
• Excellent heat and chemical resistance
• Smooth glazed surface for easy cleaning
• Strong, durable laboratory construction
• Suitable for vacuum and gravity filtration
• Supplied as 1 × porcelain Büchner funnel

Ideal for School Science Lessons

Ideal for KS3, GCSE, and A Level science lessons, this 7.0cm Büchner Funnel supports the teaching of essential separation and purification techniques in chemistry.

• Filtering solids from liquids in chemistry experiments
• Demonstrating effective vacuum filtration techniques
• Supporting qualitative and preparative practical investigations
• Teaching correct use of filter paper, flasks, and funnels
• Routine use in school laboratories and science prep rooms

Durable, reliable, and easy to use, this Grade A Porcelain Büchner Funnel is an essential piece of laboratory equipment that supports safe, effective, and engaging practical science teaching in educational environments.