Table 2: Spectroscopic data of the lines used for the quantification of detected elements in dyes samples.

SpeciesWavelength,
(nm)
Transition probability, (s−1)Transitions

Al309.273s23d 2D5/2 → 3s23p
Ca643.913p64d4p → 3p63d4s
Cr425.433d5(6S)4p → 3d5(6S)4s
Cu521.823d104d → 3d104p
Fe259.953d6(3F2)4s4p(3P0) → 3d7(4F)4s
Mn383.433d6(5D)4p → 3d6(5D)4s
Mg285.213s3p → 2p63s21S0
Ni336.953d9(2D)4p → 3d8(3F)4s23F4
Na588.992p63p → 2p63s 2S1/2
K404.723p65p → 3p64s 2S1/2
Zn334.50Not Given in NIST database