Corning Pyrex 5640-2 2ml Class A Heavy Duty Volumetric Round Bottom Flask withCorning Pyrex Glass Standard Taper Stopper (Case of 12)
[Product Information]
- Capacity: 2mL; height: 114mm; outer diameter: 9mm; tolerance: +/- 0.02mL
- Made from borosilicate glass code 7740
- Round bottom volumetric flask has a No. 8 standard taper stopper made from hollow glass - and a long neck style
- Flask provides improved lab convenience - broad selection - and precise volume measurement
- Manufactured to Class A tolerances as established by ASTM E-694 - ASTM E-542 - and ASTM E-288
