Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Corning™ PYREX™ Long Neck Kjeldahl Flasks
GREENER_CHOICE

Long necks, round bottoms, substantial walls

Supplier:  Corning™ 5420800

 View more versions of this product

Catalog No. 10-110G



Explore available promotions
Add to Cart

Description

Description

Of all the common laboratory test methods, the Kjeldahl method for determining nitrogen subjects the boiling flask to the most severe thermal and chemical abuse. These Kjeldahl flasks, specially styled, have tooled finished necks for extra strength and uniform stopper fit. Wall thickness is controlled to offer the optimum balance between thermal shock and chemical resistance. Can be used in ASTM E-258 procedure. Care must be taken to ensure the bottoms of the flasks do not come in contact with the heating elements. Most Kjeldahl equipment manufacturers have ring supports for this purpose.



Reference: ASTM E-1377.

Compliance

30mL meets ASTM™ E 147; 100mL and larger meet ASTM E 258 requirements

TRUSTED_SUSTAINABILITY
Specifications

Specifications

Top style: Tooled
800 mL
14.3 in.
Long
6/Pk.
Round
7
4.6 in.
Borosilicate Glass
36.5 cm
18/Cs.
Reusable
11.7 cm
Product Suggestions

Product Suggestions

Safety and Handling

Safety and Handling

WARNING: Cancer - www.P65Warnings.ca.gov
SDS
Documents

Documents

Product Certifications
Promotions

Promotions

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.