Research Article

Analytical Method Development for Sodium Valproate through Chemical Derivatization

Table 5

The robustness results for different variable parameters of the HPLC.

ConditionAUC% RSD

Normal condition110570860.8076379
11257075
λ = 248 nm11056087
11057097
λ = 252 nm11157087
11257097
Flow 1.111059085
11257073
Mobile 25/7511157089
11257976
1st day11157084
2nd day11057043
Average11148907