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Table 2 Method precision

From: Development and validation of stability-indicating RP-HPLC method for the simultaneous estimation of xylometazoline hydrochloride and ipratropium bromide from nasal spray dosage form

S.N Xylometazoline Ipratropium bromide
1 100.0 102.0
2 96.7 100.0
3 100.0 102.0
4 96.7 98.0
5 98.3 100.0
6 96.7 98.0
Average 97.2 99.3
Standard deviation 1.78 1.78
% RSD 1.83 1.79