Glass Büchner Funnel

Quickfit™ Glass Büchner Funnel with Glass Sintered Disc

Designed for vacuum filtration of corrosive liquids (acids, alkalis) in chemical synthesis, pharmaceutical processing, and laboratory workflows where conventional filter papers degrade. Compatible with Quickfit™ Büchner flasks and vacuum filtration setups.

Product Details

• Brand: Quickfit SF3A33

• Material: Borosilicate glass (3.3 expansion coefficient)

• Capacity: 125 mL

• Joint size: 24/29 ground glass cone

• Disc diameter: 55 mm

• Porosity: 16–40 µm (Grade 3 sintered glass disc)

• Height: Standard laboratory size (exact dimensions not specified)

• Packaging: Individual unit

• Temperature resistance: Withstands rapid thermal changes

Key Features

• Chemical resistance: Withstands concentrated acids/alkalis that destroy paper filters.

• Reusable design: Sintered glass disc eliminates disposable filter paper costs.

• Secure connections: Ground glass joint ensures leak-free vacuum operation.

• Durable construction: Resists mechanical stress during repeated use.

• Consistent filtration: Uniform porosity across the sintered disc surface.

Safety and Handling

• Precautions: Avoid sudden temperature changes >150°C/min to prevent cracking.

• Cleaning: Use appropriate glassware cleaning protocols (e.g., acid baths).

• Storage: Keep in protective packaging when not in use.