BS 4497:1969
$102.76
Recommendations for the detection and estimation of nitrogenous treating agents in paper
Published By | Publication Date | Number of Pages |
BSI | 1969 | 18 |
These recommendations describe the problems of the detection and estimation of nitrogenous treating agents in paper, and describe both qualitative and quantitative methods for use with certain of these agents; the methods are confined to those substances that have a strong affinity for acid dyes.
Describes the problems involved and gives qualitative and quantitative methods for use with certain agents used in paper treatment; applies only to substances that have a strong affinity for acid dyes.