Method | Formula | Calculation | Blank-corrected absorbance |
---|---|---|---|
1 | RD − BB | 0.750 − 0.050 | 0.700 |
2 | RD − SuB | 0.750 − 0.150 | 0.600 |
3 | RD − SaB | 0.750 − 0.250 | 0.500 |
4 | RD − (BB + SaB) | 0.750 − (0.050 + 0.250) | 0.450 |
5 | RD − (SuB + SaB) | 0.750 − (0.150 + 0.250) | 0.350 |
6 | RD − [(SuB − BB) + SaB)] | 0.750 − [(0.150 − 0.050) + 0.250] | 0.400 |