United Scientific" graduated cylinders comply with ASTM E1272, Class B standards. Each cylinder features a double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and attached glass hexagonal bases. All cylinders include bumper guards.
Features:
Made from heavy-duty borosilicate 3.3 glass
Meets ASTM Class B tolerances for precision and are individually calibrated to contain
One-piece molded glass construction with hexagonal base and adjustable plastic bumper guard
Low temperature gradient - can withstand high temperatures & thermal shocks
United Scientific borosilicate glasscylinders have the following heat tolerances: Strain Point 515°C ; Annealing Point 565°C ; Softening Point 820°C
