Table 5: Recovery data for paracetamol.

Std. concentration ( g/mL) Mean Std area* (mV)Spl. concentration (std conc + spiked amount) ( g/mL)Mean Spl area* (mV)Concentration obtained ( g/mL)Recovery %

1003776.59106.253966.03107.5198.84
1254802.27131.255093.54132.58101.01
1505416.54156.255704.80157.98101.11

n = 3.