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, ...
A test tube holder is an apparatus designed to support and store test tubes during
a scientific experiment. A test tube is a thin-glassed tube with one closed end ...
This test tube holder, or clamp, is 5 inches long with finger grips. Holds any size
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May 16, 2015 ... My very first time lapse video. this one is not that great as it's my first time doing
something like this. I hope you enjoy watching this.
A very simple test tube holder for experiments. ... ljmays profile picture. ljmays
Follow12. More by ljmays: Insulated Battery Box Test Tube Holder Deer Chaser.
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Feb 6, 2014 ... We are engaged in offering blood tube stands, which are used to prevent any
kind of damage caused by Blood splitting. Our stands are ...
Feb 6, 2015 ... A microcentrifuge test tube holder in the shape of a DNA molecule. The holder
holds 10 tubes. The base is 4 inches in diameter and the holder ...
Jun 29, 2014 ... I kept knocking over the test tubes from my API Master Test Kit when testing the
water in my fish tanks so I made this to make them a little more ...
Shop outside the big box, with unique items for test tube rack from thousands of
independent designers and vintage collectors on Etsy.