Description

Glass storage tubes with cork stoppers provide science tubes flexibility, combining clear glass test tube visibility and tight cork test tubes sealing. Flat bottom corked test tubes work well as party favor glass tubes or test tube favor containers and facilitate real-time observation in biological or chemical experiments.

Features

-Color:Transparent

-Material:Wood + Glass

-Size:15.00X2.00X2.00cm/5.91X0.79X0.79in

-Smooth Pouring and Heating: Candy test tubes with cork and round bottoms improve pouring accuracy and support uniform heating in laboratory test tubes, ideal for handling liquid samples and reaction mixing

- Sample Isolation: Glass favor tubes with cork stoppers fit snugly, loss or contamination and safeguarding contents during tubes glass cork usage or classroom storage

-Batch Experiment Support: Test tube storage containers with cork cater to bulk science lab work, group experiments, and standard testing , making them practical for education and research

-High Structural Stability: Craft test tubes with cork plugs feature rounded bases, withstanding heatinduced stress and breakage during alcohol lamp or bath salt glass tube heating

-Clear Observation Design: Transparent glass test tubes with cork provide optimal light clarity, aiding educators and students in tracking experimental changes and biological dyeing in laboratory glass test tube exercises

55 * Tubes

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.