Description
Corning® PYREX® 50 mL Polymethylpentene Volumetric Flask with 12/21 Taper Polypropylene Stopper, Class A, 6/CS, 5640P-50
Features:
- Translucent flask supplied with tapered polypropylene stopper
- Individually calibrated graduation line
- Supplied with imprinted lot number and certificate of calibration
- Autoclavable to 121 °C without affectin graduation tolerance
- Recommended routine cleaning up to 60 °C will perserve graduation marking
- Manufactured to Class A standards as defined by ISO 1042
Specifications:
| Capacity | 50 mL |
| Flask style | Volumetric |
| Flask shape | Flat bottom |
| Stopper style | Tapered |
| Feature | Reusable |
| Standard Taper stopper size | 12/21 |
| Accuracy class | Class A |
| Tolerance | ± 0.06 mL |
| Flask material | Polymethylpentene |
| Stopper material | Polypropylene |
| Autoclavable @ 121°C | Yes |
| Height | 140 mm (approx) [without stopper] |
| Outside diameter | 51 mm (approx) |
Additional sizes:
| 90-7647-53 | 5640P-50 | 50 mL PMP Class A Volumetric Flask |
| 90-7647-67 | 5640P-100 | 100 mL PMP Class A Volumetric Flask |
| 90-7647-78 | 5640P-250 | 250 mL PMP Class A Volumetric Flask |