Description
QUANTOFIX calcium is a test-strip kit for semi-quantitative determination of calcium ions in aqueous samples. The 6 × 95 mm strips cover the measuring range 0-10-25-50-100 mg/L Ca²⁺, allowing rapid screening of calcium levels in environmental, process and laboratory water matrices. Each pack provides 60 determinations and includes the necessary reagents together with a reaction vessel, so the complete colour-reaction workflow can be performed without additional glassware. Visual comparison against the colour scale delivers clear stepwise results suited to routine monitoring and field use. The kit forms part of the QUANTOFIX product line from manufacturer Macherey-Nagel and is intended for straightforward handling in environmental analytics and water-quality control. Calcium determination supports hardness-related assessments, process checks and sample triage before more elaborate instrumental methods. The compact packaging keeps reagents and strips together, helping maintain consistent procedure from sample preparation through to readout across multiple users and locations.
This article is part of Colorimetric test kits, in Test kits & water analysis.
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Questions about QUANTOFIX Calcium
What is this article?
QUANTOFIX Calcium 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.
How does ordering and shipping work?
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.

