ASTM D4824-94(1999)
Superseded , Reaffirmed Standard
Historical

ASTM D4824-94(1999)

Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
Most recent standard

Summary

1.1 This test method covers the determination of acidity of catalysts and catalyst carriers by ammonia chemisorption. A volumetric measuring system is used to obtain the amount of chemisorbed ammonia.

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Technical characteristics

Publisher American Society for Testing and Materials (ASTM International)
Publication Date 01/01/1994
Confirmation Date 10/10/1999
Collection
Page Count 3
Themes Chemical reagents
EAN ---
ISBN ---
Weight (in grams) ---
No products.

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