Test Tube Rack Holder, 12 Holes,
Stainless Steel Test Tube Rack Holder with 12 Holes
 
Description
 
The test tube rack is the most basic experimental instrument for chemical laboratory in air drying test tube. 
Sometimes we can place test tubes on the test tube rack to observe the phenomenon of an experiment
A corresponding number of small holes in the Test Tube Rack
 
PACKING: individually packed / can be bought per piece
AVAILABILITY: In-stock