PYREX® 50 mL Class A Volumetric Flask with PTFE Stopper
Description
These 50 mL Class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 9 PTFE color-coded keyhole stoppers. For replacement stoppers see No. 7630. The graduation line is sharp and permanent. 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.
Product Number | 5644-50 |
Qty./Pk | 6 / Pk |
Qty./Cs | 12 / Cs |
Brand | PYREX® |
Capacity | 50 mL |
Flask Shape | Flat bottom |
Top Style | Standard Taper Stopper |
Neck Style | Long |
Stopper Style | PTFE |
Accuracy Class | Class A |
Feature | Reusable |
Tolerance | 0.05 mL |
Standard Taper Stopper No. | 9 |
Height | 151 mm (approx.) |
O.D. | 51 mm (approx.) |
Flask Style | Volumetric |
Flask Feature | Heavy duty |
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