This is a measuring flask with silver stained (brown) graduations.
It was created with reference to the JIS R3505 wide-neck volumetric flask. Material: Borosilicate glass-1
JIS R 3505 standard product Class B
Capacity: 50mL
Volume tolerance: ±0.2mL
Outer diameter: φ48mm
Height: 113mm
Code number: 023080-50
*Calibration certificate can be issued
