Camlab Lovibond MD 610, Instruction Manual

Page: 241 / 371

235
MD 610_2d 11/2019
10. Close the vial tightly with the cap and invert several
times to mix the contents.
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 the analysisof Polyphosphate and total Phosphate a prior digestion is required (see
page 236).
2. Reagents and accessoriesavailable on request.
3. Conversions:
mg/l P = mg/l PO
4
x 0,33
mg/l P
2
O
5
= mg/l PO
4
x 0,75
4. P
PO
4
P
2
O
5
Reagent Form of reagent/Quantity Order-No.
KS228 (Ammonium Molybdate)
KS229 (Ammonium Metavanadate) Liquid reagent / 65 ml
Liquid reagent / 65 ml 56L022865
56L022965
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 56L027865
56L013565
56L014465
56P096240
Zero accepted
prepare Test
press TEST
Countdown
10:00