18x180mm Glass Test Tube with Rim - 10 Pack
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Pack of 10 heat resistant thick wall rimmed glass test tubes that can used over and over again. Suitable for a range of science and non-science applications.
These tubes are made from heavy duty borosilicate glass and have reinforced rims suitable for use with stoppers. Dimensions are nominal, and there may be some variance in provided specifications.
|Material||Borosilicate 3.3 Glass|
Not sure what size stopper to use? See our handy Rubber Stopper Size Chart for help