Filter Funnel, Magnetic, Polyphenylsulfone, 500 mL, for 47 mm Filters, Pall Gelman, 4238

Unique Magnetic Seal Allows Easy, One-Handed Vacuum Filtration of Liquids

• No-leak magnetic seal allows one-hand operation.  
• Polyphenylsulfone construction is compatible with anti-foaming agents and many other solvents.
• Convenient 150 mL size allows for easy fit into small autoclaves and 500 mL size is ideal for filtration of large samples.
• Sturdy and safe. Polyphenylsulfone construction provides durability and added safety at a cost less than most glass funnels.
• Forceps access point allows easy filter retrieval.
• Graduated at 50 mL increments for accurate sample measurement.