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PYREX® 12L Short Ring Neck Boiling Flask, Round Bottom

Product Number4260-12L

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These 12L PYREX® round bottom boiling flasks have short ring necks and take a No. 11 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing. 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.


$381.49 per case

In Stock

Details
Product Number   4260-12L
Qty./Pk   1 / Pk  
Qty./Cs   1 / Cs  
Brand   PYREX®  
Capacity   12000 mL  
Flask Shape   Round bottom  
Top Style   Ring  
Neck Style   Short  
Stopper Style   No stopper  
Feature   Reusable  
Rubber Stopper No.   11  
Height   378 mm (approx.)  
O.D.   295 mm (approx.)  
Flask Style   Boiling  
Specifications Documents