Switch-Grid Test Tube Racks, 5 pack

1 RACK FRAME, 25 POSSIBLE TUBE SIZE COMBINATIONS
This innovative, split-frame rack holds up to two different size tubes in the same rack and allows users to quickly switch grids 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 as needed.

• More compact and less expensive than purchasing multiple racks
• Colored grid inserts correspond to a specific test tube size ranging from 10mm to 30mm in diameter
• Three tier rack holds tubes securely in place
• Rubber feet keep racks from sliding on benchtop, provide secure stacking while in  storage
• Chemical resistant polyoxymethylene plastic rack frame and grids can be cleaned with mild detergent, ethanol or isopropyl alcohol; autoclaved at 121°C (250°F)
• Orange grids fit 10mm to 13mm tubes; rack capacity: 84 tubes
• Interchangeable grids are available in 4 additional colors; blue (13-16mm), green (16-20mm), fuchsia (20-25mm), and yellow (25-30mm)
• Rack frame overall dimensions: 31.8L x 11.1W x 6.7cmH (12-1⁄2 x 4-3⁄8 x 2-5⁄8")

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