Borosilicate, with spout and hexagonal base Single graduations, with zero at bottom; calibrated "to deliver" The 10 mL size has flared top to facilitate filling Sizes 25 to 2,000 mL include Safe-Guard ® plastic bumpers Designed from ASTM Specification E 1272, Style…

Borosilicate glass with hexagonal base and Standard Taper stopper; single metric scale Calibrated "to contain" Cylinders are Class B Designed from Federal Specification NNN-C-940 Type I, Style II The 250 mL size is used in testing soaps and soap products in accordance with ASTM D 460…

Calibrated "to deliver" Single, white metric scale Ideal for educational institutions or general laboratory procedures

Calibrated “to deliver” White scale Safety bumper Grade A cylinder features reverse metric scale and bumper. The “TD” (to deliver) appears on each cylinder and indicates it is calibrated to pour (dispense) and that the cylinder may be used repeatedly without drying.

Plain, ungraduated cylinder With a hexagonal base ground flat for stability

Serialized and certified, single white metric scale Calibrated "to deliver" Durable white ceramic enamel scale Designed from ASTM Specification E 1272, Style 1, Class B requirements SAFE-GARD bumpers are supplied with sizes 25 through 2,000 mL. The 10 mL size has an enlarged…