Determination of Colour, true and apparent
Select the method on the device.
50 mL
Filter approx. 50 mL
sample with a pre-rinsed
filter (pore size 0.45 µm).
Blank
Place blank in the sample
chamber. Pay attention to
the positioning.
Empty vial.
EN Method Reference Book 1.0
10 mL
Blank
Put 10 mL deionised
water in the blank.
Zero
Press the ZERO button.
Hazen 24 / M204
Close vial(s).
Remove the vial from the
sample chamber.
EN
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