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. Author manuscript; available in PMC: 2019 Jun 24.
Published in final edited form as: J Chromatogr A. 2018 Feb 25;1544:41–48. doi: 10.1016/j.chroma.2018.02.034

Table 2.

Repeatability of analysis. Intra-Day and Inter-Day relative standard deviation of peak areas and retention times for the unsaturated HS disaccharides.

RSD Peak Area
RSD Retention time
HS disaccharide Intra-Day Inter-Day Intra-Day Inter-Day
D0A0 6.68% 7.91% 0.22% 0.45%
D0S0 5.15% 15.58% 0.27% 0.97%
D0A6/D2A0 3.11% 3.44% 0.26% 0.75%
D2S0/D0S6 3.67% 7.61% 0.48% 1.69%
D2A6 4.03% 7.37% 0.19% 1.35%
D2S6 10.18% 20.19% 0.35% 1.75%
Average 5.47% 10.35% 0.30% 1.16%