5PcsX5/10/15/20/25/50ml Glass Graduated Test Tube Set Borolisicate Scientific Scale Tube for Laboratory (Pack of 5)

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.

☛Available sizes: 5ml 10ml 15ml 20ml 25ml 50ml