DURAN® Seal on both sides PTFE-protected, GLS 80
| Diameter (d) - mm |
79
|
| Material |
PTFE coated
|
| Thickness (w1) - mm |
3.1
|
|
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- The material used is a special compound based on a polyarylsulphone1. Consequently the chemical, thermal and mechanical properties of the material are noticeably improved and matched to laboratory requirements. Thanks to the thread, the DURAN® GLS 80 bottle can be opened and closed with only a three-quarter turn. The seal, which is coated on both sides with PTFE, ensures the bottle can be tightly closed. A matching PTFE pouring ring is also available, permitting clean, drop-free use.
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