Orientation and Optical Polarized Spectra (380–900 nm) of Methylene Blue Crystals on a Glass Surface

Table 3

Absorption coefficients of methylene blue crystals in different peak positions.

Peak position		𝜀𝑆   (L/mol*cm)
nm	Cm^−1	MB1	MB2	Mean
406	24631	3616	3719	3667
475	21053	467	393	430
573	17452	1617	1786	1701
646	15480	1775	1455	1615
728	13736	258	250	254
746	13405	183	219	201
825	12121	775	616	696