NILE CHEMICALS
1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID |
|
For determination of phosphates | |
C10H9NO4S M.W. 239.25 | |
Minimum assay | 98% |
Maximum Limits of Impurities : | |
Sulphated ash | 0.5% |
Chloride ( Cl ) | 0.01% |
Sensitivity to phosphate | passes test |