Degradation Parameters MTZb FGL
1 2 3 Avg. 1 2 3 Avg.
before 99.73% 100% 100% 99.98% 100% 100% 100% 100%
after acid 98.70% 99.60% 99% 99.17% 234% 234% 234% 234%
after base 102.18% 100.57% 99.73% 100.83% 153.70% 154.30% 154.80% 154.27%
after heat 108.80% 109.90% 110.50% 109.73% 103.50% 103.50% 103.50% 103.50%
after U.V 25.30% 26.05% 25.69% 25.68% 101.90% 101.90% 102.10% 101.97%
  MNE  KNT
1 2 3 Avg. 1 2 3 Avg.
before 100% 100% 100% 100% 100% 100% 100% 100%
after acid 243.20% 243.40% 243.20% 243.27% 238.00% 238.30% 238.50% 238.27%
after base 131.60% 131.30% 131.60% 131.50% 137.30% 137.30% 137.10% 137.23%
after heat 105.30% 105.20% 105.30% 105.27% 99.40% 99.50% 99.55% 99.48%
after U.V 102.80% 102.90% 102.90% 102.87% 99.55% 99.70% 99.55% 99.60%
Table 2: Degradation Pattern in Percentage of Metronidazole (Active and its Brands).
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