Pipette 2.0 ml of the
sample into a test tube
with screw cap.
Measuring 0.5 –12.0 mg/l Au 10-mm cell
range: Expression of results also possible in mmol/l.
Gold
114821
Test
Add 2 drops of Au-1 and
mix.
Transfer the solution into
a cell.
Select method with
AutoSelector.
Place the cell into the
cell compartment.
Quality assurance:
To check the measurement system (test reagents,
measurement device, and handling) ready-f
or-use
gold standard solution Certipur
®
, Cat.No. 170216,
concentration 1000 mg/l Au, can be used after diluting
accordingly.
Add 6 drops of Au-5,
close with the screw cap.
Add 6.0 ml of Au-4 with
pipette, close with the
screw cap.
Add 4 drops of Au-2 and
mix.
Add 6 drops of Au-3 and
mix.
Shake the tube
vigorously for 1 minute.
Shake the tube
vigorously for 1 minute.
Aspirate the clear upper
phase from the tube with
pipette.
Check the pH of the
sample, specified range:
pH 1 – 9.
If required, add dilute
hydrochloric acid drop
by drop to adjust the pH.
Release 06/2014 - Spectroquant
®
UV/VIS Spectrophotometer Pharo 300
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