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Corning™ PYREX™ Long Neck Round Bottom Flasks, Tooled Mouth
Useful in apparatus assemblies
Supplier: Corning™ 4280100
Description
These PYREX™ round bottom boiling flasks have long necks with tooled mouths and take a No. 5 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. The normal working temperature for PYREX™ boiling flasks is 230°C.
Specifications
| Top style: Tooled | |
| 100 mL | |
| 4.7 in. | |
| Long | |
| 12/Pk. | |
| 230°C | |
| Round | |
| 2 |
| 2.5 in. | |
| Borosilicate Glass | |
| 12 cm | |
| 84/Cs. | |
| 446°F | |
| Reusable | |
| 65 mm |
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