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PYREX® 500 mL Long Neck Boiling Flask, Round Bottom, Tooled Mouth

Product Number4280-500

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PYREX® 500 mL Long Neck Boiling Flask, Round Bottom, Tooled Mouth

Quality Certificate

(This item will be discontinued when inventory reaches “0”)

These 500 mL PYREX® round bottom boiling flasks have long necks with tooled mouths and take a No. 6 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).

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Product Information

Details

Product Number	4280-500
Qty./Pk	6 / Pk
Qty./Cs	12 / Cs
Brand	PYREX®
Capacity	500 mL
Flask Shape	Round bottom
Top Style	Tooled mouth
Neck Style	Long
Stopper Style	No stopper
Feature	Reusable
Rubber Stopper No.	6
Height	203 mm (approx.)
O.D.	102 mm (approx.)
Flask Style	Boiling

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