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These 1L PYREX® round bottom boiling flasks have long necks with tooled mouths and take a No. 8 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.
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).
Select this option if you would like to place an order with a credit card at list price. NOTE: NO credit application required.
Select this option to view your account specific pricing and checkout with either a PO or credit card. NOTE: Credit application must be completed.
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Reference token: 727fcd69-5151-4e19-92a1-ec13fd357a59
| Product Number | 4280-1L |
| Qty./Pk | 6 / Pk |
| Qty./Cs | 12 / Cs |
| Brand | PYREX® |
| Capacity | 1000 mL |
| Flask Shape | Round bottom |
| Top Style | Tooled mouth |
| Neck Style | Long |
| Stopper Style | No stopper |
| Feature | Reusable |
| Rubber Stopper No. | 8 |
| Height | 241 mm (approx.) |
| O.D. | 130 mm (approx.) |
| Flask Style | Boiling |
