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Chlorine L / M101
Determination of free chlorine with liquid reagent
Select the method on the device.
In addition, choose the test: free
For this method, a ZERO measurement does not have to be carried out every time on
the following devices: XD 7000, XD 7500
EN
Fill 24 mm vial with 10 mL
sample.
Zero
Press the ZERO button.
For devices that require no ZERO measurement , start here.
Hold cuvettes vertically
and add equal drops by
pressing slowly.
18
10 mL
Close vial(s).
Remove the vial from the
sample chamber.
Add 6 drops DPD 1 Buffer
Solution to the sample
vial.
Place sample vial in the
sample chamber. Pay
attention to the positioning.
Empty vial.
6
Sample
Add 2 drops DPD
1 Reagent Solution to the
sample vial.
EN Method Reference Book 1.0
Sample
2
Sample
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