Stoppers, PTFE
For closing ground joint parts. With ground joint and sealing rings on the outside; knurled or hexagonal grip. Compared with glass stoppers, they are easily removable and can be used without grease.
- PTFE
- Temperature resistance from −200 to + 250 °C
- Chemical resistance
- FDA conform
The stoppers can expand under heat which might lead to a breaking of the ground joint sockets.
For closing ground joint parts. With ground joint and sealing rings on the outside; knurled or hexagonal grip. Compared with glass stoppers, they are easily removable and can be used without grease.
- PTFE
- Temperature resistance from −200 to + 250 °C
- Chemical resistance
- FDA conform
The stoppers can expand under heat which might lead to a breaking of the ground joint sockets.
Product Family Options
Knurled grip
- ColourNS
Hexagonal grip
- ColourNS
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83640.320
: VWR Chemicals
Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
#: 31770.294
: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83645.320
: VWR Chemicals