A test tube holder can be made from wood or metal. It is used for holding a test
tube in place when the tube is hot or should not be touched. For example, a test ...
Test tube holders are used to distance a person from potentially dangerous tasks
when using chemicals in test tubes. They not only extend a person's reach, ...
Results 1 - 16 of 2762 ... Eisco Labs Premium Wooden Test Tube Rack, (6) 22mm Holes, 9.5" ... Karter
Scientific 212I2 Wire Test Tube Rack, 17mm dia, Holds 15 ...
This test tube holder, or clamp, is 5 inches long with finger grips. Holds any size
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Jan 13, 2016 ... Brief Description of a Test tube holder, Test tube clamp, and Test tube rack.
Thorough description of how to properly heat a test tube using a test ...
Submersible polypropylene test tube racks sink in water baths and maintain
stability even in agitated water. Bel Art™ SP Scienceware™ No-Wire™ ...
These self-closing Stoddard Test Tube Holders are made from heat-resistant
brass. Just pinch the sides together and the rectangular jaws open to a 1"
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Brass Stoddard test tube clamps easily hold test tubes up to 25mm in diameter.