Volumetric Flask (50ml, Clear)
Capacity : 50ml
Material : Borosilicate glass
Net Weight : 35g
Base diameter: 3cm
Bottle mouth height: 14 cm.
Inner diameter : 1.0 cm
Outer diameter : 4.75 cm
Height (including plug): 15.1 cm
made of thick material
acid and alkali resistant
Laser Calibration Scale
precise measurement
tight seal prevents leaks

It is a special quality glass.