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

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

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