ASTM UOP291-02
Total Chloride in Alumina and Silica-Alumina Catalysts by Potentiometric Titration

Standard No.

ASTM UOP291-02

Release Date

2002

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM UOP291-13

Latest

ASTM UOP291-15

Scope

This method is for determining the total inorganic chloride content of fresh or spent alumina and silica-alumina catlysts or catalyst supports. The range of quantitation is 0.01 to 10 mss-%.

ASTM UOP291-02 history

• 2015 ASTM UOP291-15 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration
• 2013 ASTM UOP291-13 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration
• 2002 ASTM UOP291-02 Total Chloride in Alumina and Silica-Alumina Catalysts by Potentiometric Titration