DWK Life Sciences DURAN™ Premium Bottle, Clear, with DIN 168-1 Thread, GL 45, Graduated

The DURAN™ premium GL 45 laboratory bottles are moulded from high-purity, clear, USP/EP Type I borosilicate glass 3.3, renowned for its excellent thermal performance, and high resistance to chemical attack. The premium bottles are ideal for high temperature applications: the thermal shock resistance of the glass bottle is certified for a 160°C differential, and is combined with a high temperature fluoropolymer (PFA) screw cap and pouring ring that are suitable for use up to 200°C. A combination of high-performance materials and robust ISO 4796-1 design provides a long working life. The bottles feature a double graduated scale for filling volume and a reversed scale for pouring. The marking field and Retrace Code for manufacturing lot traceability are printed in permanent white enamel.

• Additional graduation marks and an opposite scaling (accurate to ± 5 %) simplify the reading of the filling level as well as the quantity withdrawn
• Colourant free product
• Reliable sealing due to PTFE-coated cap liner
• TÜV tested thermal shock resistance of 160 K
• Complete with PFA pouring ring and cap
• Standardised GL-thread and matching cap system for particularly tight sealing and simple, clean pouring out