Filled Test Tube Peg Racks Nalgene™, PP

Hold sample collection tubes, reaction tubes and test tubes with test tube peg racks. Suitable for drying glass plates used in electrophoresis and chromatography plates. Will not float in a water bath. Chemically resistant and autoclavable.

• Consist of an array of pegs spaced to hold given-diameter test tubes while allowing full view of the tube contents
• Pegs also hold tubes in inverted position for drying
• When inverted, ribs keep tubes off base to allow drainage through holes and minimize collection of airborne contaminants inside the tubes. Suitable for drying glass plates and used in electrophoresis and chromatography plates
• Higher specific gravity than water so stays submerged in a water bath won't float
• Autoclavable