Description
VISO HE colour disc pH 4-10 is a colour comparison disc for visual pH assessment covering the measurable range from pH 4 to pH 10. It is intended as a matching accessory for the corresponding VISOCOLOR HE test setup and supports straightforward colour matching against reference fields during routine checks. According to the manufacturer data, the disc is suitable for article number 920074, so laboratories already working with that kit can integrate it as a replacement or complementary component. Supplied as 1 pc, the compact unit has a net weight of 0,01 kg and a gross weight of 0,01 kg, which keeps handling and storage simple beside comparator equipment. The item is offered from manufacturer Macherey-Nagel within the VISOCOLOR HE line used for indicator-based colourimetric work. Associated categories include indicator papers and pH papers, underscoring its role in classical visual pH determination rather than instrumental readout. Clear lower and upper limits of 4 and 10 help operators remain inside the working window of the paired reagents and disc scale. Packaging dimensions support tidy bench or field organisation without adding bulk to existing VISOCOLOR HE accessories.
This article is part of Colorimetric test kits, in Test kits & water analysis.
Key features
- Pack size: 1 pc
- Product type: VISOCOLOR HE colour disc
- Measuring range: pH 4–10
- Lowest measurable pH: 4
- EAN: 4046681145698
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Questions about VISO HE Colour comparison disk pH 4-10
What is this article?
VISO HE Colour comparison disk pH 4-10 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
