DURAN®, borosilicate glass 3.3, clear, without screw caps and pouring rings.

• Easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic
• Very good chemical resistance, high temperature resistance
• Special thread means opening takes less than a turn
• Service temperature limit of standard blue closure and pouring ring (must be ordered separately): 140 °C
• Glass Type I according to USP, EP and JP

Round, with graduations and specially developed GLS 80 thread. Opening and closing the bottle is easy with quick closure mechanism. The 80 mm wide outer diameter of the bottle neck permits easy filling and pouring out of powders and viscous substances. The large opening can accommodate even large volume funnels and gives easy access to scoops or spatulas.

With printed retrace code (batch identification).