Application of Sephadex LH-20 for Microdetermination of Dopamine by Solid Phase Spectrophotometry

Table 4

Determination of dopamine in pharmaceutical sample.

Drug	Nominal content of DP after dilution (𝜇g mL^−1)	Obtained content of DP by SPS (𝜇g mL^−1)
Injection (Marketed by Caspian Tamin Pharmaceutical Co.)	1.2	1.11 ± 0.01^a

aAverage of three determinations.