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 13 ground glass stopper
||181 mm / 7.1"
||58 mm / 2.28"
||+/- 0.08 mL