Get set for astonishing experiments with glass test tubes.
Science is fun, and children can get very excited learning about scientific concepts, so make sure your school’s science lab is well stocked with these borosilicate glass test tubes with rim.
 
The test tubes measure 25mm x 250mm and the glass walls are 1.2mm thick.
Outer edge to outer edge 2.9cm, inner edge to inner edge 2.4cm
 
The set is supplied as a set of 24.
 
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.