Cadmium
Cadmium
Page 2 of 4
Cadmium_UniCell_Other_CAD_Eng_Ody.fm
Interferences
The ions listed in the table have been tested up to the given concentrations.
Cumulative effects and the influence of other ions have not been evaluated.
5. Pipet 0.5 mL of
Stabilizer B (HCT 154 B)
into a sample vial.
6. Close the sample vial
and invert several times
to mix.
7. Install the 16-mm cell
adapter.
Note: See Section 2.6 Sample
Cell Adapters in the Instrument
Manual for adapter installation
details.
Wipe the sample vial and
place it into the cell
adapter.
8. Touch Zero.
The display will show:
0.00 mg/L Free Cd
Underrange
9. Pipet 5.0 mL of
sample from the reaction
tube into the sample vial.
10. Close the sample vial
and invert several times
to mix.
11. Touch the timer icon.
Touch
OK.
A 30-second reaction
period will begin.
12. Wipe the sample vial
and place it into the
celladapter.
Touch
Read.
Results will appear in
mg/L Cd.
Zero
Interfering Substance Interference Levels
Ca
2+
, Mg
2+
50 mg/L
Ag
+
, Au
+
, Cr
6+
, Zn
2+
, Cu
2+
, Fe
2+
, Pb
2+
, Co
2+
, Ni
2+
25 mg/L
Mn
2+
2 mg/L
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