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Table 5 Result of ruggedness

From: Development and validation of stability-indicating RP-HPLC method for estimation of dalfampridine in bulk drug and tablet dosage form

Sr. no.

% Assay results from analyst I

% Assay results from analyst II

1

99.8

100.1

2

98.1

98.7

3

99.6

99.9

4

98.1

98.4

5

99.0

99.5

6

98.0

98.9

Mean

98.9

99.2

RSD of all determinations

0.65%

0.55%