Calibrated to deliver. Cylinders are made of sturdy borosilicate glass. A clear, reverse image in the scale is highlighted against a ruby red stripe. The 10mL cylinder has an enlarged funnel-shaped top for ease of filling. Cylinders 25mL and larger are supplied with SAFE-GARD* bumpers, which are sturdy split rings made of yellow low-density polyethylene.
Designed from ASTM Specification E1272, Style 1, Class B requirements.