Description
GSC International TT20-150-CS10 Test Tubes, 20mm Diameter, 150mm Long, Case of 720
Our borosilicate glass test tubes have rolled rims and uniform wall thickness. They are 20mm wide, 150mm long, and are sold in a case of 720 tubes.
PRODUCT WARNINGS
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.