
Description
Test tubes are commonly used chemistry laboratory instruments. Used to take liquid and solid reagents, and as a reaction vessel when heated.
Feature
☛Material: Borosilicate glass of high quality, resistant to high temperatures, corrosion, acids and alkalis.
☛Appearance: Tube has a columnar appearance with flat mouth and round bottom.
☛Usage: Test tubes are commonly used chemistry laboratory instruments, and also be used as home storage.
Specification Table (Diameter x Length)
10 mm x 100 mm – 6ml
15 mm x 100 mm – 15ml
10 mm x 150 mm – 20ml
20 mm x 200 mm – 50ml




































