United Scientific Supplies UNCYLNGB-250 Graduated Cylinder, Double Scale, Borosilicate Glass, Class B, 250ml

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
• Complete line from 10mL to 2L
• Item# UNCYLNGB-250
• Capacity (ml): 250
• Graduation Interval (ml): 10
• Tolerance (± ml): 2.00
• Quantity Per Pack: 1

Properties of Glassware and Plasticware