Tintometer Lovibond MD100 Instrucciones página 90

Methods
GB
Polyacrylate with Liquid reagent
POLY
1 – 30 mg/l Polyacrylate
Fill a clean vial (24 mm Ø) with 10 ml of the water sample and
0.0.0
perform zero calibration (see "Operation").
Fill the vial with drops of the same size by holding the bottle vertically
and squeeze slowly:
1 ml (25 drops) KS255 (Polyacrylate reagent 1) (note 1).
Close the vial tightly with the cap and invert several times to mix the
contents.
Fill the vial with drops of the same size by holding the bottle vertically
and squeeze slowly:
1 ml (25 drops) KS256 (Polyacrylate reagent 2)
Close the vial tightly with the cap and invert several times to mix the
contents.
Place the vial in the sample chamber making sure that the
are aligned.
Wait for a reaction period of 10 minutes.
! Zero
Test
(Countdown can be activated, see page 57)
POLY The method symbol flashes for approx. 3 seconds.
The result is shown in the display in mg/l Polyacrylic Acid 2'100 sodium salt.
RESULT
90
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marks
MD100_7 12/2016