Manufactured from borosilicate glass these wine testing volumetric flasks have wide bases and a flat bottoms for stability. Flask neck is graduated in 1mL subdivisions from 680 to 780mL. The long neck is calibrated To Contain at 20°C and markings indicate the volume of liquid when filled to that graduation line. Scale is blue, serial number is black. Funnel top includes a pouring spout.
Tested and calibrated to provide precise measurements for checking fill volumes, this volumetric flask is certified for wine bottling according to TTB standards and is also very useful in the wine testing step of the wine making process.
Factory calibration certificates are not included but are available upon request for our wine testing glassware.