25 count New Disposable Glass Test Tube Tubes 20x150mm

Description

25 new test tubes with caps included. Stand is not included, used for display purposes.
20 x 150mm
Round bottom. Made of borosilicate glass to reduce pH changes and contaminants potentially leached from soda lime glass. Ideal for tissue culture and clinical chemistry.  Not only is this perfect for scientific experiment but great for storing beads and other tiny things. Many uses, fill with spices for gifts. Save sand from beaches.
Shipped with USPS Priority Mail.