231
MD 610_2d 11/2019
10. Close the vial tightly with the cap and swirl several
times to dissolvethe powder.
11. Placethe vial in the sample chamber making sure that
the
marks are aligned.
12. Press
TEST
key.
Wait for a reaction period of 10 minutes.
After the reaction period is finished the measurement
starts automatically.
The result is shown in the display in mg/l Phosphate.
Notes:
1. For correct dosage the spoon supplied with the reagents must be used.
2. For the analysisof Polyphosphate and total Phosphate a prior digestion is required (see
page 232).
3. Sampletemperature should be between 15 and 30°C.
4. Conversions:
mg/l P = mg/l PO
4
x 0,33
mg/l P
2
O
5
= mg/l PO
4
x 0,75
5.
P
PO
4
P
2
O
5
Reagent
Form of reagent/Quantity
Order-No.
KS80 – CRPReagent
KP119 – Ascorbic Acid
Liquid reagent / 2 x 65 ml
Powder / 20 g
56L008065
56P011920
For digestion method:
KS278 (50% Sulphuric Acid)
KS135 (Phenolphthalein Substitute
Indikator)
KS144 (Calcium Hardness Buffer)
KP962 (Ammonium Persulfate Powder)
Liquid reagent / 65 ml
Liquid reagent / 65 ml
Liquid reagent / 65 ml
Powder / 20 g
56L027865
56L013565
56L014465
56P096240
Zero accepted
prepare Test
press TEST
Countdown
10:00
Содержание Lovibond MD 610
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