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Pyrex / Corning - 5640-250 - PYREX 250 mL Class A Volumetric Flasks with PYREX Glass Standard Taper Stopper

  • MFR SKU: 5640-250
  • ITEM #: 9825725
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ITEM #: 9825725
(This is the suggested replacement for 5646-250) These PYREX® 250 mL volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 16 Standard Taper glass stoppers. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been...
ITEM #: 9825725
(This is the suggested replacement for 5646-250) These PYREX® 250 mL volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 16 Standard Taper glass stoppers. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.
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Pyrex / Corning - 5640-250 - PYREX 250 mL Class A Volumetric Flasks with PYREX Glass Standard Taper Stopper

  • Item #: 9825725
  • MFR SKU: 5640-250
  • Product Number 5640-250 Qty./Pk 6 / Pk Qty./Cs 12 / Cs Brand PYREX®.
  • Capacity 250 mL Flask Shape Flat bottom Top Style Standard Taper Stopper Neck Style Long Stopper Style Hollow glass Accuracy Class Class A Feature Reusable Tolerance 0.12 mL Standard Taper Stopper No. 16 Height 252 mm (approx.) O.D. 78 mm (approx.) Flask Style Volumetric Flask Feature Heavy duty

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