Table 6: Results of robustness.

ParameterCLA  
(% RSD)
PCM  
(% RSD)
Inference

Flow rate (±0.2 mL/min)
 0.8 mL/min0.310.12RSD % was found to be <2
 1.2 mL/min0.590.25
Wavelength (±2 nm)
 203 nm0.420.23
 207 nm0.300.25