Borosilicate Glass Gas Measuring Tube with Sealed End and White Graduations Capacity:50mL conventional stand-ins for oxygen centers

conventional stand-ins for oxygen centers in water and alcohol-like structures

Used in endothermic-dissolution demonstrations (cold packs) and as an oxidizer

chemistry procedures

PREMIUM QUALITY || Features chemical resistant blue printing - Individually calibrated to deliver (TD) precise volume - With custom foam packaging for safe transport and storage - All contents are included in a single package

Screw-thread joint resists accidental disassembly during swirling and transport

Borosilicate Glass Gas Measuring Tube with Sealed End and White Graduations Capacity:50mL conventional stand-ins for oxygen centersSealed end eudiometer tube for measuring volumes of gas collected over water, with white printed graduations for high contrast reading in physics and chemistry demos.