Visocolor Alkalinity

VISOCOLOR Alkalinity AL 7

Alkalinity AL 7

Colorimetric determination of alkalinity (acid capacity)

Titrimetric determination of the alkalinity with hydrochloric acid against the m indicator.

Data and ordering information

Cat No. 920 007 (915 207)
Type high sensitive titration test kit (refill pack)
Range 1 syringe last for the determination of 0.2 - 7 mmol/l OH-,  (corresponds to 10 - 350 mg/l CaCO3);
1 gradation mark = 0.2 mmol/l OH-
Sufficient for 200 tests with an average acid content of 4 mmol/l OH-
Shelf life at least 2 years
Sea water suitability yes
Detectable with PF-11 no


All compounds which cause a pH increase above pH 7 are determined, e. g. hydroxide, carbonate, hydrogen carbonate etc..

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