Table 2.

Summary of the different uncertainty contributions to the combined and expanded measurement uncertainties, for the measurement of the median of the minimal Feret diameter distributions of the selected materials.

Material	ERM-FD100 18,500×			ERM-FD100 68,000×			ERM-FD304 18,500×			ERM-FD304 68,000×
Partner	P1	P2	P3	P1	P2	P3	P1	P2	P3	P1	P2	P3
Cm (nm)	17.4	17.5	17.3	18.1	18.4	17.3	22.9	23.3	22.8	23.0	23.5	23.0
sd (nm)	0.3	0.3	0.3	0.3	0.4	0.4	0.3	0.7	0.3	0.3	0.5	0.4
ur (%)	1.5	1.5	1.7	1.5	2.0	1.5	1.2	1.2	1.3	1.5	1.2	1.7
uday (%)	1.0	1.1	0.6	1.2	1.0	1.8	0.5	2.8	0.5	0.4	1.9	0.7
uIP (%)	1.8	1.9	1.7	1.9	2.3	2.4	1.3	3.0	1.4	1.5	2.2	1.8
ucal (%)	1.0	1.0	1.0	0.2	0.2	0.2	1.0	1.0	1.0	0.2	0.2	0.2
ut (%)	3.8	4.1	3.7	3.9	4.1	4.1	3.0	4.0	3.0	3.1	3.5	3.3
uc(x) (%)	4.3	4.7	4.3	4.3	4.6	4.7	3.4	5.1	3.5	3.5	4.1	3.8
Ucx (%)	8.6	9.5	8.6	8.6	9.3	9.5	6.8	10.3	7.0	6.9	8.3	7.5
Material	Gold nanorods			NM-100			NM-103			NM-212
Partner	P1	P2	P3	P1	P2	P3	P1	P2	P3	P1	P2	P3
Cm (nm)	15.8	15.1	15.2	100	103	105	18.2	21.4	21.3	15.6	15.6	17.6
sd (nm)	0.5	1.0	0.7	2	3	2	0.4	0.7	0.4	1.0	1.4	1.1
ur (%)	3.1	6.9	4.0	1.9	2.6	2.2	2.1	2.6	2.0	6.4	8.5	6.3
uday (%)	1.2	2.7	1.7	0.7	0.5	0.7	1.3	1.8	0.8	2.0	3.0	0.8
uIP (%)	3.4	7.4	4.4	2.1	2.6	2.3	2.5	3.1	2.1	6.7	9.0	6.3
ucal (%)	1.0	1.0	1.0	0.8	0.8	0.8	0.1	0.1	0.1	0.1	0.1	0.1
ut (%)	4.5	8.0	5.3	3.6	4.0	3.8	3.9	4.3	3.7	7.3	9.5	7.0
uc(x) (%)	5.7	10.9	6.9	4.3	4.8	4.5	4.6	5.3	4.3	9.9	13.1	9.4
Ucx (%)	11.4	21.9	13.9	8.5	9.7	9.0	9.2	10.7	8.5	19.9	26.2	18.9