New 10Pcs Lab Glass Test Tube With Cork Stoppers Laboratory School Educational Supplies 3 Sizes

Price:
US$4.99 ~ 10.99

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10Pcs Lab Glass Test Tube With Cork Stoppers Laboratory School Educational Supplies 3 Sizes

Specification:
Material: Glass & wood
Size: 15x150mm/0.59×5.90inch
Color: As shown in the picture
 
Features:
1. A generally 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 x Tubes