Stress conditions New peaks
(Rta; Rb)
Fluconazole Rta (min) Recovery
(%)
- - 3.70 100.00
water, 1 h No 3.71 98.15
HCl 0.1 M, 1 h No 3.83 99.02
NaOH 0.1 M, 1 h No 3.62 100.00
H2O2 3% (v/v), 1 h No 3.67 94.13
UVC light, 1 h No 3.69 100.00
UVC light, 24 h No 3.69 100.00
Water at 90 ºC, reflux, 6 h No 3.71 100.00
HCl 0.1 M at 90 ºC, reflux, 6 h No 3.86 100.00
NaOH 0.1 M at 90 ºC, reflux, 6 h No 3.67 101.84
H2O2 3% (v/v) at 90 ºC, reflux, 6 h (4,18; 1,58) 3.65 90.12
aRt: retention time. bR: resolution
Table 4: Chromatogram information and recovery of fluconazole solutions (500 μg/ mL) after stress testing.
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