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PYREX™ Long Neck Kjeldahl Flasks Available on GSA/VA Contract for Federal Government customers only.

Long necks, round bottoms, substantial walls

$200.50 - $1184.00

Specifications

Material Pyrex Glass
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Products 4
Catalog Number Mfr. No. Capacity (Metric) Price Quantity & Availability  
Catalog Number Mfr. No. Capacity (Metric) Price Quantity & Availability  
10-110C
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PYREX™
5420100
100 mL
Pack of 6 for $200.50
Case of 4 PK for $574.00
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10-110D
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PYREX™
5420300
300 mL
Case of 24 for $1,184.00
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10-110E Available on GSA/VA Contract for Federal Government customers only.
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PYREX™
5420500
500 mL
Pack of 6 for $289.50
Case of 4 PK for $856.50
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10-110G
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PYREX™
5420800
800 mL
Pack of 6 for $274.50
Case of 3 PK for $612.50
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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

Specifications

Specifications

Pyrex Glass
SDS
Product Certifications
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