Description
VISOCOLOR ECO Free Chlorine 6 is a reagent set for the photometric determination of free chlorine, supplied as a refill pack for ongoing environmental and water analytics. The measuring range of 0,05–6,00 mg/L Cl2 supports quantitative free-chlorine assessment across dilute to elevated residual levels typical of monitoring and process control. Configured for 400 determinations per pack, the refill format replenishes VISOCOLOR ECO consumables so laboratories and field teams can maintain continuous photometric free-chlorine testing without changing method setup. Net weight is 0,15 kg in a compact set presentation suited to routine bench use. The chemistry addresses free chlorine expressed as Cl2 and aligns with environmental analysis test-kit workflows where photometric readout is preferred for clarity and repeatability. From manufacturer Macherey-Nagel, this Nachfüllpackung (refill pack) integrates into established VISOCOLOR ECO photometric procedures for water quality and environmental surveillance. It is intended for users who already operate the corresponding ECO free-chlorine method and need reliable reagent capacity for high-throughput or regularly scheduled Cl2 measurements within the stated interval.
This article is part of Colorimetric test kits, in Test kits & water analysis.
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Questions about VISO ECO free chlorine 6, refill pack
What is this article?
VISO ECO free chlorine 6, refill pack 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. Delivery across Europe, two to five days when in stock. 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.

