United Scientific™ graduated cylinders comply with ASTM E1272, Class A standards, batch certified
Each cylinder features a double metric scale Borosilicate glass 3.3 cylinders with pour spouts feature heavy uniform wall tubing and attached glass hexagonal bases
All cylinders include bumper guards and a batch calibration certificate
Strain Point 515°C, Annealing Point 565°C, Softening Point 820°C