Molybdenum Hr, With Powder Pack (Mo 2) - Orbeco HELLIGE SC450 Manual De Instrucciones

Methods
Molybdenum HR with Powder Pack
Mo 2
0.3 – 40 mg/l Mo
Tablet Powder
Fill a clean vial (24 mm Ø) with 10 ml of the water sample and
0.0.0
perform zero calibration (see "Operation").
Tablet Powder
Add the contents of one Molybdenum HR 1 F10 Powder Pack
straight from the foil into the water sample.
Close the vial tightly with the cap and swirl several times to dissolve
the powder.
Add the contents of one Molybdenum HR 2 F10 Powder Pack
straight from the foil to the same water sample.
Close the vial tightly with the cap and invert several times to mix the
contents.
Add the contents of one Molybdenum HR 3 F10 Powder Pack
straight from the foil to the same water sample.
Close the vial tightly with the cap and swirl several times to dissolve
the powder.
Place the vial in the sample chamber making sure that the
are aligned.
Wait for a reaction period of 5 minutes.
! Zero
Test
(Countdown can be activated, see page 25)
Mo 2
The method symbol flashes for approx. 3 seconds.
Tablet Powder
RESULT
The result is shown in the display in mg/l Molybdenum.
Tablet Powder
Tolerance:
>
Conversion:
mg/l MoO
mg/l Na
10
All manuals and user guides at all-guides.com
0 – 30 mg/l: ± 2 mg/l Mo
30 – 40 mg/l: ± 3 mg/l Mo
= mg/l Mo x 1.67
4
MoO = mg/l Mo x 2.15
2 6
marks
SC450_V1_04/2011