Free Copper - Thermo Scientific AQUAfast AQ3700 User Manual

1.1 Methods
1 5
prepare Zero
press ZERO
Zero accepted
prepare Test
press TEST
72
Copper, free
0
with Tablet
0.05 – 5 mg/l Cu
1. Fill a clean vial (24 mm Ø) with 10 ml of the water
sample, close tightly with the cap.
2. Place the vial in the sample chamber making sure that
the
3. Press ZERO key.
4. Remove the vial from the sample chamber.
5. Add one COPPER No. 1 tablet straight from the foil
to the water sample and crush the tablet using a clean
stirring rod.
6. Close the vial tightly with the cap and swirl several times
until the tablet is dissolved.
7. Place the vial in the sample chamber making sure that
the
8. Press TEST key.
The result is shown in the display in mg/l free Copper.
Thermo Scientific Orion AQUAfast AQ3700 Colorimeter User Guide
marks are aligned.
marks are aligned.