BS 4651-7:1988

This standard BS 4651-7:1988 Ammonia solution is classified in these ICS categories:

• 71.060.40 Bases

This Part of BS 4651 describes a titrimetric method for the determination of the carbon dioxide content of ammonia solution for industrial use.

The method is applicable to solutions containing 25.0 % to 35.0 % (m/m) of ammonia and with a carbon dioxide content of not lower than 10 mg/kg.

NOTE The publications referred to in this standard are listed on the inside back cover.

Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass, and carbon dioxide contents of not less than 10 mg/kg.