47 mm Magnetic Filter Funnels cat. no 4241

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. New 47 mm Sentino® Magnetic Filter Funnels also available. Materials of Construction Funnel Body, Stem, Lid, and Support Screen: Polyphenylsulfone Vent Plugs: Polypropylene Effective Filtration Area 150 and 300 mL: 9.6 cm2, 35 mm effective diameter 500 mL: 13.1 cm2, 41 mm effective diameter Dimensions Overall Height: 150 mL: 17.8 cm ( 7.0 in.) 300 mL: 22.9 cm ( 9 in.) 500 mL: 19.6 cm ( 7.7 in.) Maximum Diameter: 150 and 300 mL: 7.6 cm ( 3 in.) 500 mL: 8.9 cm ( 3.5 in.) Filter Size Accepts 47 mm filter Funnel Capacity 150, 300, or 500 mL Outlet Connection Stem fits into standard one-hole stopper. Sterilization Provided non-sterile. Withstands multiple autoclavings* at 121 - 123 ° C ( 250 -253 ° F) at 1.0 bar ( 100 kPa, 15 psi) for 15 - 20 min; UV sterilizable.