S. No. | Conc. (µg/ml) | Instruments Used | Absorbance | % RSD |
1 | 100 | UV 1800 Shimadzu spectrophotometer | 0.2147 | 0.27 |
2 | 100 | Elico Double beam SL 210 UV VIS spectrophotometer | 0.2144 | 0.27 |