16.7*8*3cm 6 Holes Plastic Clear Burette Shelf Test Tube Holder Test Tube Rack Test Tube Stand

Label:Yes Condition:Brand New Package included:1 pc Test Tube Rack 6 Holes Color: Clear Size: 16.7*8*3cm Material: Plastic

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