Skip to Content
Merck
All Photos(1)

Key Documents

CLS4260500

Pyrex® round-bottom boiling flask, short ring neck

capacity 500 mL

Synonym(s):

bottom flask, flask round, round flask, Corning® 4260

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41121804

material

borosilicate glass
round bottom flask
short

stopper size

6

sterility

non-sterile

feature

closure type Ring

packaging

case of 1

manufacturer/tradename

Corning 4260-500

capacity

500 mL

neck size

(1)

Looking for similar products? Visit Product Comparison Guide

General description

These round bottom boiling flasks have short ring necks and are designed to be used with rubber stoppers. They 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. 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.

Legal Information

Corning is a registered trademark of Corning, Inc.
PYREX is a registered trademark of Corning, Inc.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service