Disposable Culture Tube, with straight rim, 14 mL, Ø 15.5 x 100 mm The in vitro cultivation of animal and plant cells in a nutrient medium is an essential part of today's research in the field of microbiology. These cultivation approaches can take place at different scales - the vessels are selected accordingly. For test runs, rather small vessels such as culture tubes are used. In addition to culture tubes made of DURAN®, our product range also includes culture tubes made of soda-lime glass. This is a glass of the third water resistance Class And belongs to the category of soda-lime glasses with a high proportion of alkali and alkaline earth oxides. Features and Benefits: Culture tubes with straight edges can be closed with metal caps or cotton plugs to allow air exchange The straight rim permits the use of Kapsenberg and metal caps Application: Growth of microorganisms, For microbiological work