Description
Corning® PYREX® Class A Volumetric Flask with PYREX® Standard Taper Stopper, 4 L, 1/CS, Corning, 5640-4L
Features:
- Provide improved lab convenience, broad selection and precise volume measurement
- Improved strength from machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 38 Standard Taper pennyhead glass stoppers
- Graduation line is sharp and permanent and large white block letters make inscription easy to read
- 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
Specifications:
| Flask Shape | Flat bottom |
| Top Style | Standard Taper Stopper |
| Neck Style | Long |
| Stopper Style | Pennyhead glass |
| Accuracy Class | Class A |
| Feature | Reusable |
| Tolerance | 1 mL |
| Standard Taper Stopper No. | 38 |
| Flask Style | Volumetric |
| Flask Feature | Heavy duty |
Specifications
| Capacity | 4 L |
|---|---|
| Material | Borosilicate Glass |
| Accuracy | +/- 1 mL |
| Compliant/Standard | ASTM E- 694 and ASTM E-542 for Volumetric Glassware and ASTM E-288 for volumetric flasks |
| Dimensions | 480 mm height x 205 mm outside diameter |
| Manufacturer | Corning |
| Model No | 5640-4L |