NILE CHEMICALS
NILE
CHEMICALS
1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID
|
SPECIFICATION |
|
| 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 |