Test Tube Rack In Science

The classic racks are normally found in any regular laboratory and are made of wood stainless steel or plastic.
Test tube rack in science. Finally test tube racks allow for good maintenance of the equipment. Test tube definition a hollow cylinder of thin glass with one end closed used in chemical and biological experimentation and analysis. The overall size is about 24 cm long 7 cm wide and 9 cm high. It has six 25 mm diameter holes and six drying pegs.
Not recommended for small test tubes or the baby soda bottles. The handle insulates the user from harm if an exothermic or endothermic reaction takes place in a test tube which could potentially burn or freeze a person s hand. For example in testing how much vitamin c is in lemon juice or other lab applications. Test tube racks come in the form of a classic rack an interlocking cube form a stack able form test tube drying rack slant rack and 1 well rack.
It generally has 8 holes 10 holes or 12. Classic test tube rack. It also allow for easy organization during experiments. All of the samples from one particular place or containing one particular substance can be placed on the same rack.
Shop wooden or plastic racks stands culture tubes metal clamps cleaning brushes and more. A test tube rack keeps tubes in place when they are not being actively used.