BS 4651-3:1987
$86.31
Ammonia solution – Method for determination of residue on evaporation
Published By | Publication Date | Number of Pages |
BSI | 1987 | 8 |
This International Standard specifies a gravimetric method for the determination of the residue after evaporation of ammonia solution for industrial use. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.
Gravimetric method for evaporation at 105°C, applicable to solutions containing not more than 35% ammonia.