Special indicator in powder form for the rapid colorimetric determination of
minimum hardness traces in the range 0-0.1 °dH, 0-1.8 ppm CaCO3
or 0-0.2 °f (French hardness).
Complete with measuring tube and spoon.
Analyses: approx. 700
Measuring time: approx. ½ minute
LIMIT VALUE TEST KIT
Liquid special indicator in dropper bottle for the monitoring of softened water, set for the limit values of 0.1 and 0.05 °dH (1,79 and 0,89 ppm).DescriptionComplete with measuring tube and stopper Analyses: approx. 250Measuring time: approx. ½ minute
Titration kit for the determination of carbonate hardness via complexometric titration
1 drop corresponds to 1 carbonate hardnessAnalyses: approx. 30 (at an average hardness of 10 °KH)
This product is available in following versions:
1 pcs.50 pcs.
Test kit for the determination of the carbonate hardness or the m-value (acid capacity up to pH 4,3, Ks4,3) of all natural and industrial water samples via titration with a liquid titration agent and a pipette with accurate °dH and mmol/l calibrations.
Description
Complete with measuring tube, pipette with calibration 0-20 °dH and 0-7 mmol/l, special junction stopper, indicator and 50 ml titration solution.
Analyses: approx. 100 (at an average carbonate hardness of 10 °dH)
Measuring time: approx. 2 minutes
Accuracy: 0.5 °dH / 0.25 mmol/l.
Test kit for the determination of the carbonate hardness, resp. the m-value (acid capacity up to pH 4.3; KS 4.3) and p-value (acid capacity up to pH 8.2; Ks 8.2) of all natural and industrial water samples via titration with a liquid titration agent and a pipette with accurate °dH and mmol/l calibrations.
Description
Complete with measuring tube, pipette with calibration 0-20 °dH and 0-7 mmol/l, special junction stopper, indicators for m- and p-value and 50 ml titration solution.
Analyses: approx. 100 (at an average carbonate hardness of 10 °dH)
Measuring time: approx. 2 minutes
Accuracy: 0.5 °dH/0.25 mmol/l
