Borosilicate Test Tubes with Cap - 16 x 125 mm, Pack of 24 L1-Children's Books-L2-Cross-Curricular Books-L3-Physical Sciences 10 USB ports to charge

10 USB ports to charge multiple devices at once

Reinforced Ends: Yes

Note: Number lines sold separately

Reinforces fluency in addition and subtraction facts

Borosilicate Test Tubes with Cap - 16 x 125 mm, Pack of 24 L1-Children's Books-L2-Cross-Curricular Books-L3-Physical Sciences 10 USB ports to chargeThese 16 x 125 mm borosilicate test tubes with caps are perfect for experiments requiring secure storage of samples. Made from clear borosilicate glass, they allow students to easily observe reactions while withstanding high heat. The included screw caps ensure contents are safely stored without contamination. How this product may be used: Conduct chemical reactions with secure storage for observation. Store liquid or solid samples for ongoing