Table 2.

Results and uncertainties (k = 2) of B0430, t = 6.95 mm: μ_a, the absorption coefficient of the sample; ${\mu }_s^{\prime }$ the reduced scattering coefficient of the sample. The uncertainties on the INO results were estimated from measurements made on different samples at λ = 600 nm as presented in Ref. [3].

λ(nm)	μa × 10−3 (mm−1)		${\mu }_s^{\prime }$ (mm−1)
	INO	NIST	INO	NIST
475	15.0 ± 1.7	14.6 ± 0.6	1.04 ± 0.07	1.09 ± 0.13
540	12.0 ± 1.5	12.5 ± 0.5	1.02 ± 0.07	1.09 ± 0.13
543	11.9 ± 1.3	12.5 ± 0.5	1.00 ± 0.07	1.08 ± 0.13
630	12.2 ± 1.4	11.5 ± 0.5	1.01 ± 0.07	1.06 ± 0.12
632	12.0 ± 1.4	11.5 ± 0.5	0.997 ± 0.070	1.05 ± 0.12
780	9.5 ± 1.1	9.5 ± 0.5	0.954 ± 0.067	1.00 ± 0.12
805	9.3 ± 1.1	9.2 ± 0.5	0.948 ± 0.066	0.98 ± 0.11
850	9.0 ± 1.0	8.9 ± 0.6	0.928 ± 0.065	0.97 ± 0.11