Sibata Volumetric Flask 250 mL Class A

Sibata glassware is known throughout Japan and the USA for its high quality, precision laboratory glassware. These volumetric flasks meet the highest US Federal standards for ASTM E 288 Class A (Lab Grade) volumetric flasks. Sibata volumetric flasks have the same composition as Pyrex 7740 or Kimble KG-3 Machine-blown bodies with heavy beaded, heavy tubing necks, tooled for stoppers. Large, white block letters for easy reading of the labeling Precise volume measurements @ 20°C Sharp and permanent graduation lines Supplied with a 16 ground glass stopper Specifications: Capacity 250 mL Height 239 mm / 9.4" Base Diam. 78 mm / 3.0" Tolerance +/- 0.12 mL