Analytical Method Development for Sodium Valproate through Chemical Derivatization

Table 1

HPLC conditions.

Flow rate	1 ml/1 min
Wavelength (λ)	254 nm
Mobile phase	(ACN : WATER; 80 : 20)
Stationary phase	C18; 4.6 ∗ 250 mm
Column temperature	20°C
Injection volume	20 μL
Run time	19 min