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PTFE sealing rings for jointed glassware
An effective alternative to common PTFE joint sleeves and PTFE stoppers.
- Air leakage <10-8 to 10-6 mBar l/s (vacuum and pressure)
- Solvent leakage from containers < 0.1 to 0.03mg/day
- Temperature range: -196 to 300°C
PTFE sealing rings for jointed glassware
PART NO.4AJ-9011667
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS29|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K29
3391351
201-6262
Rings sealing rings
Sealing rings, for jointed glassware
0
2
5
1
Price: €30.29
Out of Stock
PART NO.4AJ-9011666
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS24|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K24
3391350
201-6260
Rings sealing rings
Sealing rings, for jointed glassware
1
2
4
1
Price: €29.80
Low Stock
PART NO.4AJ-9011665
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS19|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K19
20000
201-6258
Rings sealing rings
Sealing rings, for jointed glassware
1
2
3
1
Price: €29.52
Low Stock
PART NO.4AJ-9011664
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS14|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K14
3391348
201-6256
Rings sealing rings
Sealing rings, for jointed glassware
64
1
2
1
Price: €28.18
In Stock
PART NO.4AJ-9011663
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS10|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K10
3391346
201-6252
Rings sealing rings
Sealing rings, for jointed glassware
1
2
0
1
Price: €25.36
Low Stock
PART NO.4AJ-7700004
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS34|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K34
Rings sealing rings
Sealing rings, for jointed glassware
0
1
6
1
Price: €35.20
Out of Stock
PART NO.4AJ-7622596
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS12|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K12
Rings sealing rings
Sealing rings, for jointed glassware
0
2
1
1
Price: €25.55
Out of Stock
PART NO.4AJ-9011668
81982||81378||81132||79133||81611||81535||79388||81734||81582||81289||81657
For DN||Ground size||Int. Ø||Ext. Ø||Thickness||Material||Min. temp. resistance °C||Max. temp. resistance °C||Temperature resistance||Chemical resistant||PK
||NS45|| || || ||PTFE||-196||300||-196 ... 300 °C|| ||50
Dr Dietmar Glindemann
K45
3391353
201-6264
Rings sealing rings
Sealing rings, for jointed glassware
3
1
7
1
Price: €43.84
Low Stock
Suitable for:
- Drying tubes, U-shaped, DURAN® tubing, with interchangeable ground joint stopcocks
- Condensers acc. to Allihn for extractors, DURAN® tubing, with glass olives
- Condensers acc. to Liebig, DURAN® tubing, with glass olives
- Dropping funnels, cylindrical, without pressure equalizing tube, Borosilicate glass 3.3
- Sockets with NS joint, DURAN® tubing
- Threaded tube with NS core, DURAN® tubing
- Drying tubes, U-shaped, DURAN® tubing
- Socket members, DURAN® tubing
- Expansion adapters, DURAN® tubing
- Multiple adapter, 2-neck, DURAN® tubing
- Distilling heads, DURAN® tubing
- Distilling heads acc. to Claisen, sloping, DURAN® tubing
- Splash heads acc. to Stutzer, straight or bent, DURAN® tubing
- Distilling link, DURAN® tubing
- Distilling links with Liebig condenser and vacuum receiver adapter, DURAN® tubing
- Distilling links acc. to Claisen with vacuum receiver adapter, DURAN® tubing
- Distilling links acc. to Claisen, with olive, DURAN® tubing
- Gas inlet tubes, bent, DURAN® tubing
- Columns acc. to Hempel, DURAN® tubing
- Air condensers without jacket, DURAN® tubing
- Condensers acc. to Liebig, DURAN® tubing, with plastic olives
- Condensers acc. to Allihn with GL threads, DURAN® tubing
- Spiral condensers, DURAN® tubing, with PP olives
- Condensers acc. to Dimroth, with GL threads, DURAN® tubing
- Coil condensers, DURAN® tubing, with glass olives
- Delivery adapters, bent, DURAN® tubing
- Receiver adapters, with olives, DURAN® tubing, straight
- Drying tubes, DURAN® tubing
- Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3
- Condensers acc. to Dimroth for extractors, with PP olives, DURAN® tubing
- Ball members, DURAN® tubing
- Splash heads acc. to Stutzer, bent, DURAN® tubing
- Receiver adapters, with olives, DURAN® tubing, bent 105°
- Condensers acc. to Allihn for extractors, DURAN® tubing, with plastic olives
- Spiral condensers, borosilicate glass 3.3, with PP olive
- Spiral condensers, DURAN® tubing, with glass olives
- Condensers, ground glass joint, Liebig, borosilicate glass 3.3, with glass olives
- Coil condensers, DURAN® tubing, with plastic olives
- Condensers, ground glass joint, Liebig, borosilicate glass 3.3, with PP olives
- Condensers, ground glass joint, Allihn, borosilicate glass 3.3
- Spiral condensers, borosilicate glass 3.3, with glass olive
- Soxhlet extractors, without stopcock
- Dropping funnels, cylindrical, with or without pressure equalizing tube, Borosilicate glass 3.3
- Adapter for thermometer, borosilicate glass 3.3
- Splash head adapter, ground glass joint, borosilicate glass 3.3
- Multiple Adapters, 2 necks, borosilicate glass 3.3
- Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3, with PTFE key
- Sockets / Cones with NS joint, DURAN® tubing