Laboratory Bottle DURAN® Pressure Plus+ / Pressure Plus+ Protect / Pressure Plus+ Protect+ DWK

The DURAN® pressure plus+ GL 45 Laboratory bottles offer a safer option for laboratory applications involving a vacuum or pressure. Standard glass laboratory bottles are not designed to safely withstand pressure differentials. As a result of a modified geometry, the pressure plus+ bottles have a guaranteed pressure-resistance, and consequently offer optimal safety for both the user and contents. The special geometry still conforms to ISO 4796-1:2016 to maintain instrument compatibility. The pressure plus+ bottles are certified in accordance with DIN EN 1595. The 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 bottles feature an easy-to-read graduated volume scale printed in a distinctive blue enamel. Permanent Retrace Code on each bottle for manufacturing lot traceability. Pressure and vacuum resistant glass laboratory bottles.

• Guaranteed vacuum and pressure resistant from -1 bar to + 1.5 bar due to modified geometry (based on ISO 4796-1)
• The special geometry still conforms to ISO 4796-1:2016 to maintain instrument compatibility
• Optimum safety for working under pressure or vacuum
• Suitable for use under a perfect vacuum (100 %) 0 torr, 0 psia or 0 Pa absolute
• Pressure resistance conforms to DIN EN 1595
• Fired-on, highly durable blue ceramic print for visual differentiation from the standard laboratory bottle
• Easy-to-read scale with graduation marks to estimate the content
• Standardised GL-thread and matching cap system for particularly tight sealing and simple, clean pouring out

clear

• Without screw cap and pouring ring with DIN 168-1 thread graduated

amber

• Without screw cap and pouring ring with DIN 168-1 thread USP/EP (3.2.1)
• Light transmission
• UV protection up to approx. 500 nm due to external colouration
• The only external application of the colour ensures that internal surfaces have standard DURAN® glass properties
• Highly resistance, long service-life coating

+ Protect

• Coating provides scratch, spill and chip protection
• Highly resistant, durable coating
• UV protection up to approx. 500 nm due to external coloring