NALGENE® 5976 UnWire™ Test Tube Racks, polypropylene
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NALGENE® 5976 UnWire™ Test Tube Racks, polypropylene
Unwire test tube racks have no coating that can chip or peel and permit corrosion. Excellent replacement for wire racks. Withstand most lab chemicals. They do not float in water baths. Excellent thermal properties and won’t get brittle in freezers. Stackable when empty to save space. Securely hold a full load of test tubes. Racks are not autoclavable.
- Higher specific gravity than water so rack stays submerged in a water bath
- Holds a full load of test tubes or centrifuge tubes for 13 and 16 sizes or up to 72 smaller diameter tubes in a 6x12 array
- Available in four bright colors to help keep samples organized
- Accepts large labels for easy sample identification