Glass test tubes are made from strong borosilicate glass and can be heated; plastic test tubes are polystyrene.
Find glass and plastic test tubes, wooden or plastic test tube racks (stands), and other equipment for doing laboratory experiments or chemistry science projects. Giant Test Tubes (Baby soda bottles) are kid-friendly.
Need rubber stoppers to fill the ends? Go to our stoppers page.
Test tubes are ideal for working with small quantities of a liquid, such as testing how much vitamin C is in lemon juice or other lab applications.
Click on a product to see available discounts for ordering 10 or more test tubes or stands.