Table 3. Stability of MPA at RT for 24 hours (n=3)

Concentrations of QC samples at T0 (μg/mL) Sample number Found concentrations at T24h (μg/mL) Recovery (%) % change
1. 0.75 1 0.69 93.27 6.73
2 0.78 104.07 4.07
3 0.82 110.14 10.14
Mean 102.49 2.49
CV % 8.33
2.8 1 9.59 107.49 7.49
2 9.29 103.74 3.74
3 7.78 97.24 2.765
Mean 102.82 11.15
CV % 5.04