. 2023 Jan 17;33(4):1337–1346. doi: 10.1007/s10895-023-03143-0

Table 3.

Assessment of the robustness of the developed method

Variable	value	% Recovery	Mean % Recovery	SD	% RSD
Reagent concentration (µM)	65 70* 75	100.33 100.26 100.24	100.27	0.046	0.047
Wavelength (nm)	409 411* 413	100.07 100.00 100.31	100.13	0.162	0.162
Reaction time (min)	12 15* 18	100.98 100.29 100.04	100.44	0.483	0.481

Variable

value

% Recovery

Mean % Recovery

% RSD

Reagent concentration (µM)

70*

100.33

100.26

100.24

100.27

0.046

0.047

Wavelength

(nm)

409

411*

413

100.07

100.00

100.31

100.13

0.162

Reaction time (min)

15*

100.98

100.29

100.04

100.44

0.483

0.481

*Optimum condition