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Table 4 LOD and LOQ data

From: Quantification of organic volatile impurities in Oseltamivir phosphate drug substances by head space gas chromatography

Name of OVI LOD  LOQ
Conc. (ppm) S/N ratio Conc. (ppm) S/N ratio
Methanol 16.52 10.5 54.06 10.5
Ethanol 14.53 4.5 48.6 4.5
Acetonitrile 20.78 27.1 66.49 27.1
IPA 6.01 4.3 20.03 4.3
DCM 18.04 3.3 54.13 3.3
MTBE 1.5 3.2 5.51 3.2
Ethyl acetate 6 3.3 20.01 3.3
THF 3.27 3.1 10.89 3.1
1,4-Dioxane 15.2 3.5 49.4 3.5
DMF 80.13 3.4 267.09 3.4
Toluene 4.05 4.7 13.49 4.7
Hexanes 0.88 4.4 2.94 4.4