Volumetric Flask (500ml, Clear)
Capacity : 500ml
Material : Borosilicate glass
Net Weight : 198g
Base diameter: 6.7 cm.
Bottle mouth height: 27.7 cm.
Inner diameter : 1.6 cm
Outer diameter : 10.08 cm
Height (including plug): 30 cm.
made of thick material
acid and alkali resistant
Laser Calibration Scale
precise measurement
tight seal prevents leaks

It is a special quality glass.