Lab Ware
Lab Wares for chemistry teaching and general laboratory use.
Plastic 6 Hole Economy Test Tube Rack
This economical plastic test tube rack has four small 3/4" (19mm) openings and two larger 1-1/16" (2..
$2.69
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Lab Wares for chemistry teaching and general laboratory use.
This economical plastic test tube rack has four small 3/4" (19mm) openings and two larger 1-1/16" (2..
$2.69