Test Tube Stand
Test tube stand or rack is used to hold tubes in upright and aligned position, for easy handling of tubes, and to prevent breakage or spillage. It is an essentialtool in any chemistry or biology lab. Test tube stands or racks are available in various colors like red, blue, green, black and transparent. These can be made of various materials like wood, metal or plastic. They are generally rectangular in shape and can hold 10, 12, 20 or more number of test tubes. These stands are durable, heat and chemical resistant. They can be cleaned, washed and are crushproof.
