JBL PROAQUATEST Ca Calcium
In unserem FAQ‑Bereich findet ihr Antworten auf die am häufigsten gestellten Fragen. Solltet ihr hier nicht fündig werden, zögert bitte nicht, uns direkt zu kontaktieren – wir helfen euch gerne weiter.
The color charts are designed for use with the comparator block. When using the comparator block with the blind water sample, any self-coloring of the water is compensated for. Without using the comparator block, deviations in the reading are therefore to be expected.
This is often due to incorrect use of the test. It is important to shake vigorously for exactly 1 minute. All other necessary steps are described in the instructions for use.
Have you lost your log sheets, already filled them all out, or need them in a different language? Attached to this FAQ, you will find a PDF file that you can print out in German, English, and French.
The tests from the test series: JBL GH Test, JBL KH Test, JBL Calcium Test Ca and JBL Magnesium Test Mg are so-called titration tests, in which the number of drops until the color change is counted and the counted value is multiplied by a value: GH = number of drops = total hardness in °dH KH = number of drops = carbonate hardness in °dH CO2 = number of drops * 2 = CO2 in mg/l Magnesium + calcium = number of drops * 120 = total Ca + Mg in mg/l Calcium = number of drops * 20 = total Ca in mg/l Magnesium = total Ca+Mg from magnesium test - total Ca in mg/l = magnesium in mg/l
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