Complies with ASTM Specification E1272, Style 1, Class B requirements
Manufactured from borosilicate glass 3.3
Scale has two sets of numerals, one reading from the bottom to the top of the cylinder (ascending) and the other reading from the top to the bottom (descending).
''''TD'''' appears on each mixing cylinder and indicates calibration to deliver.
The 10 mL size has an enlarged funnel-shaped top for ease of filling
The 10 and 25 mL sizes are comparatively short to provide increased stability