Lab Consumables > General laboratory glassware and plasticware > Flasks > Kjeldahl Flasks

PYREX® 500 mL Round Bottom Kjeldahl Flask with

Supplied by Corning

  • 5420-500 | PYREX® 500 mL Round Bottom Kjeldahl Flask with
  • 5420-500 | PYREX® 500 mL Round Bottom Kjeldahl Flask with
Average lead time: 4 to 5 Weeks
ADD TO CART
Need Assistance?
Capacity:
Jump to Section
Product Description
Specifications
Additional Information
Media
Product Description

These 500 mL PYREX® Kjeldahl flasks have tooled finished necks for extra strength and uniform rubber stopper (No. 6) fit. Wall thickness is controlled to offer the optimum balance between thermal shock and chemical resistance. They can be used in ASTM E-2

EcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption

EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).

Specifications
Inventory Number:
COR5420500CS
Part Number:
5420-500
Supplier:
Corning
Supplier's Lead Time:
4 to 5 Weeks
Quantity:
24 per CS
Contract Availability:
Country of Origin:
United States
Brand:
PYREX®
Capacity:
500 mL
Feature:
Reusable
Flask Shape:
Round bottom
Flask Style:
Kjeldahl
Height:
324 mm (approx.)
Neck Style:
Long
OD:
101 mm (approx.)
Product Family:
PYREX® Round Bottom Kjeldahl Flask with Long Neck
Qty/CS:
24 / Cs
Qty/Pk:
6 / Pk
Rubber Stopper No:
6
Stopper Style:
No stopper
Top Style:
Tooled mouth
Additional Information

Contact the GSS Team Today!
GSS-Sales@govsci.com | 800.248.8030 | www.govsci.com

Government Scientific Source

Government Scientific Source is a leading distributor of laboratory products and equipment dedicated to serving federal, state, and local governments.

ISO 9001:2015 Certified
Copyright 2026, Government Scientific Source. All Rights Reserved.