Screw cap with sealing disc for DURAN® GLS 80 laboratory bottle
The special composition of the material used, which is based on polyarylsulphone (PSU compound), the chemical, thermal and mechanical properties of the material are noticeably improved and adapted to laboratory requirements. Seal coated on both sides with PTFE for high density. The medium only comes into contact with PTFE. No dyes, no colours, no contamination of devices. Tmax= 180°C. Autoclavable/sterilizable. A matching PTFE pouring ring is available.