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Feature:
Test tube rack, is the most basic chemistry experiment instrument
Plastic tube material stability, durable
The tubes can be placed in a test tube rack, an experiment to observe the phenomenon
It can also be used as containers for the pen, and used for placing cutlery spoon
Specification:
Material: Plastic
Size: 16.7*8*3cm
Color: Clear
Package included:
1 pcs Test Tube Rack 6 Holes