Spectrophotometer AA flame Thermo Unicam Solaar 969. Wavelength of 190 to 900 nm. You can perform determination of Na and K by emission. Includes: lamp for Ca and Mg, a lamp for Fe, Cu, Mn and Zn, and a lamp for Cd. Includes hood, manual, PC software SOLAAR 32AA installed and 8 floppy disks.