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Table 4 Representation of accuracy results LOQ, 50% to 150% level

From: Quantitative determination of cyanoacetic acid content in teriflunomide drug substance by ion chromatography using conductivity detector

% level/sample ID Amount added
(μg/g)
Amount found
(μg/g)
% recovery (between 80 and 120%) Average recovery %RSD
LOQ 99 97 98 98.7 0.6
100 99 99
98 97 99
50% 247 246 99.6 100.1 0.6
245 245 100
248 250 100.8
100% 497 496 99.8 98.6 1.7
490 474 96.7
490 486 99.2
150% 747 742 99.5 99.6 0.4
740 734 99.2
741 741 100