Corning Pyrex 25 ml Class A Volumetric Flask 5640-25
Corning Pyrex 25 ml Class A Volumetric Flask 5640-25Corning Pyrex 25 ml Class A Volumetric Flask 5640-25Corning Pyrex 25 ml Class A Volumetric Flask 5640-25

Corning Pyrex 25 ml Class A Volumetric Flask 5640-25

$7.00
Used but in excellent condition as shown in the photographs. We have many in stock and the one photographed is a good representation of all. These PYREX 25mL 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. 9 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.
  • Capacity: 25 mL
  • Flask Style: Volumetric
  • Flask Shape: Flat Bottom T
  • op Style: Standard Taper Stopper
  • Neck Style: Long  
  • Flask Feature: Heavy Duty
  • Accuracy Class: Class A
  • Tolerance +/-: 0.02 mL
  • Standard Taper Stopper No.: 9
  • Height: 121 mm (approx) O
  • uter Diameter: 40 mm (approx)