United Scientific™ graduated cylinders feature a double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and attached glass hexagonal bases.

• Made from heavy-duty borosilicate 3.3 glass
  • Meets ASTM E1272 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
  • All cylinders include bumper guards.