Table 2 Precision and Specificity of the developed method for the Bromoxynil and MCPA
(a) Precision of the developed method for the Bromoxynil and MCPA | ||
|---|---|---|
Standard Sample. # | Peak area of Standard Solution (Bromoxynil) | Peak area of Standard Solution (MCPA) |
1 | 10886429 | 8370857 |
2 | 10892272 | 8375569 |
3 | 10902506 | 8394953 |
4 | 10891796 | 8375286 |
5 | 10889786 | 8373956 |
Average | 10892558 | 8378124 |
Standard Deviation | 6019 | 9592 |
RSD% | 0.06% | 0.11% |
(b) Specificity of the developed method for the Bromoxynil and MCPA | |||||
|---|---|---|---|---|---|
Products | Results in mixture | Mean result in soul sample | Recovery (80–120%) | Remarks | |
Peak area of the standard solution | Peak area of the sample solution | ||||
Bromoxynil | 20.00% | 10892558 | 14647428 | 99.53%a | Pass |
19.906% | |||||
MCPA | 20.00% | 8378124.2 | 12429169 | 100.10%a | Pass |
20.02% | |||||