Description
VISOCOLOR ECO Total hardness is a titrimetric test kit for determining water hardness, with a simple drop-count readout where 1 drop equals 1 °d. The complete set is prepared for 110 determinations and is intended for routine assessment of total hardness in environmental and water-analysis workflows. Titration-based evaluation allows operators to quantify hardness directly in the field or laboratory without photometric equipment, supporting clear go/no-go and trend monitoring decisions. This VISOCOLOR ECO kit from manufacturer Macherey-Nagel addresses users who need a practical hardness test for drinking water, process water, boiler feed or natural waters. Delivered as one set with a net weight of 0,20 kg, the pack is compact enough for mobile sampling kits and bench storage alike. Applications include environmental analytics, water treatment control and general laboratory hardness screening. Reagents are arranged for successive titrations so teams can perform repeated determinations under consistent conditions across sampling series and quality-control programmes.
This article is part of Colorimetric test kits, in Test kits & water analysis.
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Questions about VISO ECO Total Hardness
What is this article?
VISO ECO Total Hardness is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Colorimetric test kits, inside Test kits & water analysis, in Lab chemicals.
A colorimetric kit develops a colour whose intensity tracks concentration. Comparing by eye against a chart and reading a photometer are different versions. The range, the sample volume and the interfering substances named in the leaflet are the specification.
A test kit turns a chemical question into a colour, a titre or a reading on a strip, so the operator does not have to assemble the method from separate reagents. A cuvette test is a ready optical cell. A strip is a field reading. The range printed on the kit is the range where the answer means something. Outside it, the kit is silent or wrong. The substances inside are on PubChem. Water measurement traces to NIST.
Which category should I open next?
The category is Test kits & water analysis. The sub-category is Colorimetric test kits. The catalogue is Lab chemicals.
Shelves beside this one are Cuvette tests (Nanocolor), Test inks & surface tension and Test strips & indicator papers.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

