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Table T3. Suggested wavelengths for ICP-AES analysis of rocks and sediments.
 
Element Wavelength
(nm)
Remarks

Si

251.611



Al

396.152



Ti

334.941

This line is a doublet but is preferred

Ti

308.802



Fe

259.940



Mn

257.610



Ca

393.366



Mg

285.213



Na

589.592



K

766.490



P

178.229

This line requires N2 flush and is preferred

P

213.618



Zr

343.823



Y

371.030



Sr

407.771



Zn

213.856



Cu

324.754



Ni

231.604



Cr

267.716



V

292.402



Sc

361.384



Ba

455.403


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