Tintometer Aqualytic AL100 Mode D'emploi page 43

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Methods
GB
Notes:
1. The terms total Alkalinity, Alkalinity-m, m-Value and Alkalinity to pH 4.3 are identical.
2. For accurate results exactly 10 ml of water sample must be taken for the test.
3. Conversion table:
Acid demand to pH 4.3
1 mg/l CaCO
3
*Carbonate hardness (reference = Hydrogencarbonate-anions)
Example:
10 mg/l CaCO = 10 mg/l · 0.056 = 0.56 °dH
3
10 mg/l CaCO = 10 mg/l · 0.02 = 0.2 mmol/l
3
Reagent
ALKA-M-PHOTOMETER
MD100_1 02/2018
DIN 38 409 (K )
S 4.3
0.02
Form of reagent/Quantity
Tablet / 100
German English
°dH* °eH*
0.056 0.07
Order-No.
4513210BT
French
°fH*
0.1
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