. 2021 Aug 30;6(36):23460–23474. doi: 10.1021/acsomega.1c03470

Table 5. Contributions of the Combined Uncertainties (U_comb) with Expanded Uncertainty (U_exp) at the 95% Confidence Level with K = 2, Coverage Factor According to the EURACHEM Guide.

sr. no.	analyte	mean average content (%)	U_comb (%)	U_exp (%) (K = 2, 95%)
1	picrocrocin	9.22	0.67	1.34
2	trans-4-GG crocin	9.49	0.69	1.37
3	trans-3-Gg crocin	1.46	0.11	0.21
4	cis-4-GG crocin	0.35	0.03	0.05
5	trans-2-gg crocin	0.57	0.04	0.08
6	trans-crocetin	0.053	0.004	0.008
7	safranal	0.047	0.0035	0.007

Table 5. Contributions of the Combined Uncertainties (Ucomb) with Expanded Uncertainty (Uexp) at the 95% Confidence Level with K = 2, Coverage Factor According to the EURACHEM Guide.