Table 1.

LOD and LOQ levels (ng/mL, ppb) in different matrixes

Carbonated soft drink, ng/mLOrange juice with pulp, ng/mLDairy-based coffee, ng/mL
Replicate 10.0480.0580.051
Replicate 20.0360.0610.050
Replicate 30.0410.0580.041
Replicate 40.0320.0500.056
Replicate 50.0380.0580.047
Replicate 60.0310.0540.050
Replicate 70.0370.0400.052
Replicate 80.0280.0500.049
Replicate 90.0420.0590.067
Replicate 100.0320.0670.031
Mean, ng/mL0.0370.0550.049
SD0.0060.0070.009
LOD, ng/mL0.0550.0780.077
LOQ, ng/mL0.0970.1300.142
Carbonated soft drink, ng/mLOrange juice with pulp, ng/mLDairy-based coffee, ng/mL
Replicate 10.0480.0580.051
Replicate 20.0360.0610.050
Replicate 30.0410.0580.041
Replicate 40.0320.0500.056
Replicate 50.0380.0580.047
Replicate 60.0310.0540.050
Replicate 70.0370.0400.052
Replicate 80.0280.0500.049
Replicate 90.0420.0590.067
Replicate 100.0320.0670.031
Mean, ng/mL0.0370.0550.049
SD0.0060.0070.009
LOD, ng/mL0.0550.0780.077
LOQ, ng/mL0.0970.1300.142
Table 1.

LOD and LOQ levels (ng/mL, ppb) in different matrixes

Carbonated soft drink, ng/mLOrange juice with pulp, ng/mLDairy-based coffee, ng/mL
Replicate 10.0480.0580.051
Replicate 20.0360.0610.050
Replicate 30.0410.0580.041
Replicate 40.0320.0500.056
Replicate 50.0380.0580.047
Replicate 60.0310.0540.050
Replicate 70.0370.0400.052
Replicate 80.0280.0500.049
Replicate 90.0420.0590.067
Replicate 100.0320.0670.031
Mean, ng/mL0.0370.0550.049
SD0.0060.0070.009
LOD, ng/mL0.0550.0780.077
LOQ, ng/mL0.0970.1300.142
Carbonated soft drink, ng/mLOrange juice with pulp, ng/mLDairy-based coffee, ng/mL
Replicate 10.0480.0580.051
Replicate 20.0360.0610.050
Replicate 30.0410.0580.041
Replicate 40.0320.0500.056
Replicate 50.0380.0580.047
Replicate 60.0310.0540.050
Replicate 70.0370.0400.052
Replicate 80.0280.0500.049
Replicate 90.0420.0590.067
Replicate 100.0320.0670.031
Mean, ng/mL0.0370.0550.049
SD0.0060.0070.009
LOD, ng/mL0.0550.0780.077
LOQ, ng/mL0.0970.1300.142
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