12 Holes Test Tube Rack 18mm Porous Rack Clear Tubes Stand Holder for 30ml 35ml Tubes Storage Container School Lab Supplies
1. Test tube rack is the most basic experimental instrument used in chemical laboratories for placing and drying test tubes.
2. Test tube can be placed vertically or in order to continue to observe the progress of the reaction.
3. Made of premium material for durable and practical use.
4. Has excellent chemical resistance.
5. It is suitable for medical examination and placement of test tubes and various sample tubes in various disciplines.
1. Due to the difference between light and display, there may be some slight color difference from the actual product. Please refer to the actual product.
2. If you have any questons,please contact us!
Packing: 1 * Empty test tube rack or 1 * test tube rack +12pcs 30ml test tubes or 1 * test tube rack +12pcs 35ml test tubes(According to your order!)