Quick screw cap for DURAN® GLS 80 laboratory bottle DWK

 

The material used is a special compound based on a polyarylsulphone. 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 available, permitting clean, drop-free use.