|Actual Con.µg ml-1||Calculateda µg
ml-1||R (%)||Calculated µg ml-1||R (%)||Calculateda µg
ml-1||R (%)||Calculated µg ml-1||%R|
Abbreviation: R, Recovered.
aThe concentration was determined by calibration curve in the range 0.1-20 in the mixture.
bConcentrations were determined as the calibration range 0.1 - 2.
cConcentrations were determined as the calibration range 3 - 9.
dConcentrations were determined as the calibration range 10 - 20 (Table 1).