1
1
prepare Zero
press ZERO
1
2
3
4
Zero accepted
prepare T1
press TEST
42
Chlorine MR, differentiated
3
determination with Powder Pack
0.02 – 3.5 mg/l Cl
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 the contents of one VARIO Chlorine FREE-DPD/
F10 Powder Pack (blue color marking
from the foil to the water sample.
6. Close the vial tightly with the cap and swirl several times
to mix the contents (approx. 20 seconds).
7. Place the vial in the sample chamber making sure that
the
8. Press TEST key.
9. Remove the vial from the sample chamber, empty the
vial, rinse vial and cap several times and then fill the vial
with 10 ml of the water sample.
10. Add the contents of one VARIO Chlorine TOTAL-
DPD / F10 Powder Pack (blue color marking
straight from the foil to the water sample.
11. Close the vial tightly with the cap and swirl several times
to mix the contents (approx. 20 seconds).
2
marks are aligned.
marks are aligned.
) straight
)
07/2017