Element Wavelength [nm] Mass [Da] LOD LOQ R2 Ca 317.933 - 1600 5400 0.9996 Sr 421.552 - 4 13 0.9995 Mg 285.213 - 0.4 1.3 0.9999 Zn 206.2 - 0.4 1.2 0.9998 Cu 327.393 - 0.11 0.4 0.9999 Ba 233.527 - 0.08 0.3 0.9999 Mn 257.61 - 0.14 0.5 0.9997 Re* 197.248 -       La - 139 0.0004 0.0014 0.9997 Ce - 140 0.0005 0.0018 0.9997 Pr - 141 0.00010 0.0003 0.9997 Nd - 142 0.0003 0.0010 0.9985 Sm - 152 0.0003 0.0011 0.9999 Eu - 151 6E-05 0.00018 0.9998 Gd - 158 0.00015 0.0005 0.9998 Tb - 159 5E-05 0.00017 0.9977 Dy - 162 1.1E-05 4E-05 0.9998 Ho - 165 3E-05 0.00011 0.9983 Er - 166 0.00013 0.0005 0.9999 Tm - 169 1.6E-05 5E-05 0.9985 Yb - 172 7E-05 0.0002 0.9999 Lu - 175 1.7E-05 6 E-05 0.9991 Sc - 45 0.013 0.04 0.9998 Y - 89 0.0005 0.0016 0.9996 Bi - 209 0.0006 0.002 0.9999 Cd - 111 0.00017 0.0006 0.9995 Cr - 52 0.01 0.3 0.9986 Co - 59 0.0004 0.0014 0.9986 Pb - 207 0.0007 0.002 0.9996 Li - 7 0.0002 0.0008 0.9994 Mo - 95 0.0011 0.004 0.9998 Ni - 60 0.007 0.02 0.9996 Tl - 205 8E-05 0.0003 0.9999 V - 51 0.03 0.11 0.999 Rh* - 103

Table 1: ICP-OES and ICP-MS analysis, Emission wavelengths, mass, detection limits (LOD), quantification limits (LOQ) and R2 of 33 elements. Note: LOD and LOQ expressed in *Internal Standard