ASTM UOP291-15
Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration

Standard No.

ASTM UOP291-15

Release Date

2015

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM UOP291-15

Scope

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

ASTM UOP291-15 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