Friday, 15 February 2013

Test Tube Holder


Test Tube Holder


The test tube holder is a piece of laboratory equipment that is used to hold test tubes. They are used by squeezing the handles to open the other end, and inserting the test tube. Test tube holders are typically used for holding the test tube, and when heating the test tube is necessary, or for when dangerous materials are being handled. Test tube holders are common in all laboratories. Test tube holders can be made out of wood, plastic, styrofoam, metal or brass 

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