Switch-Grid™ Test Tube Rack Only

Innovative split frame Switch-Grid™ rack holds up to two different size tubes in the same rack and allows users to quickly switch to hold other sizes as needed. Each rack frame includes a set of grids in one size. Grid sets in alternate sizes can be purchased separately.

• 10mm to 30m diameter test tubes fit in five color-coded grid inserts
• Save storage; additional grid size can be purchased separately. No need to purchase several different size racks.
• Three tier rack holds tubes securely in place
• Chemical resistant polyoxymethylene plastic rack frame and grids can be cleaned with mild detergent, ethanol or isopropyl alcohol; autoclaved at 121°C (250°F)
• Rubber feet keep racks from sliding on benchtop; provide secure stacking while in storage
• Rack frame overall dimensions: 31.8cm L x 11.1cm W x 6.7cm H (12 1/5 x 4 3/8 x 2 5/8")