A test tube is biological 3821000000
Used in laboratories to perform qualitative reactions
Made of chemically resistant glass. Biological test tube with smooth edges, regular cylindrical shape. Made in accordance with GOST 25336-82. Glass test tubes are an indispensable feature of any chemical laboratory. They are preferable to plastic ones, because can be used repeatedly, the researcher himself can follow its sterilization in those conditions that are required for his experiment.
|Presence of cork||False|
|Type of laboratory tableware||Test tube|