Media Solubility (mg / ml) Mean % RSD P Value
Water 4.525 4.579 0.15451 < 0.0001
0.1 N HCl 2.105 2.164 0.05412 < 0.0001
Phosphate buffer pH 4.5 0.0193 0.0197 0.00041 < 0.0001
Phosphate buffer pH 6.8 0.0256 0.02656 0.00087 < 0.0001
Phosphate buffer pH 7.4 0.0294 0.0303 0.00134 < 0.0001
RSD = Relative Standard Deviation
Table 1: The solubility of metronidazole at different pH medium (n=3).
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