Total Hardness Test

Descrição detalhada : The test measures the content of salts of the alkaline earth metals calcium, magnesium, strontium and barium in groundwater and surface water, drinking water, mineral water and boiler water., Method: titrimetric with dropping bottle MColortest(R), This MQuant® Total Hardness test (formally MColortest®) is suitable for the titrimetric determination using a convenient dropping bottle. It can be used in:• Groundwater, surface water, and seawater• Waters from aquaculture• Drinking water and mineral water• Swimming-pool water• Boiler water• Industrial waterMethodCalcium and magnesium ions react with an indicator to form a red complex compound. The indicator is released from this compound by titration with a solution of ethylenedinitrilotetraacetic acid disodium salt dihydrate (Titriplex® III). At the titration end-point the color changes to green. The total hardness is determined from the consumption of titration solution.
Armazenamento : 15-25C
Embalagem : 1X1EA