Chemometric methods      
  CLS PCR PLS
Antinal Capsules 100.46±3.79 99.78±1.27 100.15±1.09
Standard Addition 100.02±2.32 99.99±1.23 99.87±0.98
Table 7: (Determination of Nifuroxazide in Antinal® capsules by the proposed chemometric methods and application of standard addition techniques).