United Scientific™ graduated cylinders comply with ASTM E1272, Class A standards, batch certified. Each cylinder features a double metric scale, calibrated to deliver. 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.
- Double metric scale, To Deliver
- Meets ASTM E1272, Class A standards, batch certified
- One-piece molded glass construction with hexagonal base and adjustable plastic bumper guard
- Made from heavy-duty borosilicate 3.3 Glass
- Strain Point 515°C ; Annealing Point 565°C ; Softening Point 820°C