ULAB Scientific Detachable Test Tube Rack for Tubes of Dia.≤17mm, 50 Holes, PS Material, UTR1001;

ULAB Scientific Detachable Test Tube Rack for Tubes of Dia.≤17mm, 50 Holes(5×10), PS Material, UTR1001
Including 1pc of plastic test tube rack

This item is an economy and space-saving rack for student use or applications in lab or at home.
Clear for easy viewing and holes are inscribed with number for tracking tubes.
Convenient end plates for identification labels.
Three-tier design permits convenient insertion and removal of tubes.
Rows are numbered and lettered for tubes.
Works great to hold test tubes or lip balm tubes to be filled and to cool so they don't tip over and spill.
Easy to carry and clean. Store in a cool and dry place.

ULAB glass test tubes 16x150mm shown on Image No.4 are available on Amazon, search ASIN:B07FDZ34VH.

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