Safe-Lab Hollow Teflon PTFE Stoppers for Tapered Joints
For Boiling and Distilling Flasks
Use these hollow Teflon® PTFE stoppers for boiling and distilling flasks with ground joints.
Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vessel
Helps eliminate accidents and breakage
Autoclave safe at 121ºC (250ºF)
TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.
Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vessel
Helps eliminate accidents and breakage
Autoclave safe at 121ºC (250ºF)
TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.
Catalog No.: | Joint Size | Quantity / Pack |
---|---|---|
F20197-1515 | 24/40 | 2 |
F20197-1530 | 29/42 | 2 |
F20197-1540 | 34/45 | 1 |
F20197-1550 | 45/50 | 1 |
F20197-1555 | 55/50 | 1 |