Bottles, pressure plus+, DURAN® borosilicate glass 3.3, clear. Safe working under pressure or vacuum, sampling under pressure, storage of gas generating media. With easy to read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic.

• Blue scale for visual differentiation from the standard laboratory bottle
• Available in clear or amber glass
• Glass Type I according to USP, EP and JP
• Amber glass meets USP 671 and Eur. Ph. 3.2.1. for protection against UV light

Pressure resistance conforms to DIN ISO 1595. Vacuum and/or pressure resistant from −1 to +1,5 bar due to modified geometry (based on ISO 4796-1). When pressure loaded the following apply: Thermal shock resistance 30 K and maximum usage temperature 140 °C.

With printed Retrace Code (batch identification).