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PYREX® 500 mL Round Bottom Kjeldahl Flask with

Product Number5420-500

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PYREX® 500 mL Round Bottom Kjeldahl Flask with

Quality Certificate

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-258 procedures. 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.

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

$741.40 per case

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Product Information

Details

Product Number	5420-500
Qty./Pk	6 / Pk
Qty./Cs	24 / 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	324 mm (approx.)
O.D.	101 mm (approx.)
Flask Style	Kjeldahl

Certificates