Table 2: Results of accuracy study.

DrugLabel claimResult% assayAverage % assaySD% RSD

Ambroxol7.57.3698.0998.420.3033370.308202
7.57.3998.48
7.57.4098.69

Doxofylline10098.1198.1198.190.478320.487141
10097.7597.75
10098.7098.70