For AAS determination of cadmium you can use
Ready-to-use Calibration Set (CPA code No K008S) with concentrations: 1;
2; 5 mg/l.
q
Recomended Instrument
Parameters (Varian instruments)
Lamp Current 4
mA
Flame ,
Stoichiometry Air-C2H2
, Oxidizing
Wavelenght 228.8
nm
Slit 0.5
nm