Nalgene 5977 PolypropyleneTest Tube Peg Racks can hold sample collection tubes, reaction tubes and test tubes. Suitable for drying glass plates used in electrophoresis and chromatography plates. Higher specific gravity than water so racks stay submerged in a water bath—won't float. Chemically resistant and autoclavable.
Tube Size, mm: 14-17
Array: 5 x 10