Focalwanna 10Pcs Lab Glass Test Tube With Cork Stopper 20ml

Description

Material : Glass & wood Size: 20ml=15x150mm/0.59x5.90inch Color:As shown in the picture Features: 1.erally used lab instrument used for physics and chemistry experiment. 2.Commonly used in filtration, heating experiment. 3.Supplied with Natural cork stoppers. 4.Not suitable for an Autoclave. 5.Reusable,hand washable in warm water. Package Included: 10×Glass Test Tube