"Small Test Tubes 4x1/2"" (6 pcs) with Plastic Test Tube Stand (Blue) and Borosi

Included Items: 6 Test Tubes, 1 Test Tube Holder, 1 Stand for Drying Tubes, commonly used in Laboratory for Practicals Wooden handle is provided so that it becomes easy to grip for Plastic stand is given to keep wet tubes in the rack Test tubes are heavy made of borosilicate glass Our plastic centrifuge tubes are general used in fields of biochemistry and molecular biology，such as separation and preparation of various biological samples.