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PYREX® 2 mL Class A Volumetric Flasks with PYREX® Glass Standard Taper Stopper
Product Number5640-2
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(This is the suggested replacement for 5642C-2.)
These PYREX® 2 mL test tube shaped 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. 8 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.
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).
$466.31 per case
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| Product Number | 5640-2 |
| Qty./Pk | 12 / Pk |
| Qty./Cs | 12 / Cs |
| Brand | PYREX® |
| Capacity | 2 mL |
| Flask Shape | Round bottom |
| Top Style | Standard Taper Stopper |
| Neck Style | Long |
| Stopper Style | Hollow glass |
| Accuracy Class | Class A |
| Feature | Reusable |
| Tolerance | 0.015 mL |
| Standard Taper Stopper No. | 8 |
| Height | 114 mm (approx.) |
| O.D. | 9 mm (approx.) |
| Flask Style | Volumetric |
| Flask Feature | Heavy duty |
