Calcium Test Kit

Procedure: Small amount of sample is collected in a test tube and an indicator reagent is added to the sample. Use the dropper bottle, the titrant, until the color changes. To calculate the concentration just multiply the number of drops required by the titrant by a simple factor given in the test kit manual.

The sample is made alkaline (pH 12-13) with sodium hydroxide precipitate Magnesium us magnesium hydroxide. Calcium Indicator is added and contains with any calcium to from a pink color. As EDTA is added, It reacts with the free calcium as present. When no free calcium is available, then EDTA reacts with the indicator causing a color change to Purple.
Method: EDTA Titrimetric method
Range: 0 - 600 mg/l
No of Tests: 100 Tests
Catalog No: OR-Ca-01
Scope Of Supply:
100 ml of calcium buffer, pK/100 tablets calcium indicator, 100 ml of Calcium reagent, 10 ml measuring cylinder,100 ml conical flask, instruction manual in a flute board box.