DURAN®, PROTECT coated borosilicate glass 3.3, clear, with screw caps and pouring rings.

• Scratch, leak, and shatter resistant
• Highly transparent
• Temperature resistance from −30 to +135 °C
• Suitable for use in microwaves
• Glass Type I according to USP, EP and JP

Ideal for handling particularly valuable or dangerous materials. The plastic coating (PU) provides effective protection during routine laboratory work and retains the contents if the glass becomes damaged. Round, with graduations and specially developed GLS 80® thread. Opening and closing the bottle is easy with the quick closure mechanism. The 80 mm wide outer diameter of the bottle neck enables bottles to be filled conveniently and safely with powders, pastes, granulates and liquids. The large opening can accommodate even large volume funnels and provides easy access to scoops or spatulas.

With printed Retrace Code (batch identification); batch certificate available from manufacturer.