Table 4: Results of analysis of tablets by the proposed methods.

Tablets
analyzed
Label claim
(mg/tablet)
Found* (percent of label claim ± SD)
Official methodProposed methods
Method AMethod B

Isokin-300300

Mean value of five determinations.
Tabulated -value at the 95% confidence level is 2.77.
Tabulated -value at the 95% confidence level is 6.39.