3-Tiler Test Tube Stands (Polypropylene) :

These racks with 3-tier design provide a clear view of the tube contents and a convenient insertion removal of tubes. These autoclavable stands can withstand sub-freezing temperatures.

Available in the following sizes

• 13 mm dia: For 18, 31, 48, 62 and 72 tubes
• 15 mm dia: For 18 tubes
• 16 mm dia: For 31 and 62 tubes
• 18 mm dia: For 12 tubes
• 20 mm dia: For 20 and 40 tubes
• 25 mm dia: For 12, 18 and 36 tubes
• 32 mm dia: For 12 tubes