GSC International 4-6053-10 Buchner Funnel, Porcelain, 80mm Funnel Diameter, 22mm Tube Diameter. Pack of 10. 

These porcelain Buchner funnels have stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050°C and the unglazed pieces 1350°C.This funnel has an 80mm diameter opening and a 22mm diameter tube. Sold in a pack of 10 Buchner funnels.

Vacuum Filtration of Small to Medium Samples:
Perfect for vacuum-assisted filtration where you need to separate solids from liquids quickly, especially when working with small or medium-sized sample volumes. Teaching Laboratory Techniques:
A durable and classic tool for teaching students the principles of vacuum filtration, including proper setup with a filter flask, vacuum tubing, and filter paper. Size 80mm diameter opening and a 22mm diameter tube. Crystallization and Precipitate Recovery:
Frequently used after crystallization processes to recover solid crystals from mother liquors, important for both analytical and preparative chemistry work. High-Temperature and Chemical-Resistant Applications:
Porcelain is highly resistant to heat and aggressive chemicals, making it ideal for filtration tasks involving hot liquids, strong acids, or bases that would damage plastic equipment.

⚠️ Proposition 65 Warning for California Residents:

WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm.

For more information, visit www.P65Warnings.ca.gov.