United Scientific Supplies 77809 Test Tube Rack 18 Places

Test Tube Racks for 25 mm tubes

These polycarbonate racks with a 3-tier design provide clear view of the tube contents and convenient insertion and removal of tubes. Upper and middle plates are transparent. Beveled holes on bottom plate provide stability to standing tubes. Racks are autoclavable and can withstand sub-freezing temperatures. Available in 12-tube and 18-tube configurations, each able to hold tubes up to 25 mm in diameter.

• 3-tier design
• Transparent plates for clear view of tubes
• Holds tubes up to 25 mm in diameter