Table 7 Stability of IMG assay and dissolution stock standard solutions.
Method | Standard stock solution | Conc. taken (µg. mL− 1) | Mean Conc. found* (µg. mL− 1) | Mean % recovery * | RSD (%) |
|---|---|---|---|---|---|
Assay | Freshly prepared | 40.0 | 40.108 | 100.27 | 0.192 |
After 48 h. of preparation | 40.0 | 40.376 | 100.94 | 0.122 | |
Dissolution | Freshly prepared | 40.0 | 39.84 | 99.60 | 0.218 |
After 48 h. of preparation | 40.0 | 40.292 | 100.73 | 0.144 |
