Meet Class A
accuracy requirements of ASTM Standard E1272.
Each cylinder has
its own unique serial number fused into the glass.
certificate stating graduation accuracy.
With a hexagonal
base flat ground for stability. Bumper guards on sizes 25 through 2000 ml offer
an additional measure of safety, absorbing the impact should cylinders be
accidentally knocked over.
The 10 ml size
has an enlarged funnel-shaped top for ease of filling. With durable white