Description
NANOCOLOR® round cuvette test Total nitrogen TN(b)220 is a laboratory test kit prepared for total nitrogen TN(b)220 determination. Offered as 1 pc(s), the round cuvette test serves measuring instruments and test systems in professional analytical laboratories. Density is approximately 1 g/cm³, flash point is 12 °C and the UN number is 3316; unit weight is 0,948 kg. These figures inform routine handling and transport of the reagents. The kit originates from manufacturer MACHEREY-NAGEL and forms part of the NANOCOLOR® round cuvette range applied in labware and test-kit environments. Total nitrogen TN(b)220 measurement suits facilities that need this higher range on established NANOCOLOR® photometric systems. Single-unit packaging supports orderly stock control for the TN(b)220 method. The round cuvette format maintains compatibility with standard NANOCOLOR® sample-preparation and readout steps. With density near 1 g/cm³, a flash point of 12 °C and UN 3316 classification, the product carries clearly stated physical characteristics for laboratory total nitrogen TN(b)220 testing.
This article belongs on Cuvette tests (Nanocolor), in Test kits & water analysis.
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Questions about NANOCOLOR® round cuvette test, Total nitrogen TN(b)220, 1 unit(s)
What is this article?
NANOCOLOR® round cuvette test, Total nitrogen TN(b)220, 1 unit(s) is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Cuvette tests (Nanocolor), inside Test kits & water analysis, in Produits chimiques de laboratoire et industriels.
A cuvette test is a ready optical cell containing the reagents for one water or one chemical determination. The sample is added, the cell goes into a photometer, and the range printed on the box is the range of the answer. It is a method, packaged, not a bottle of reagent to assemble.
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 Cuvette tests (Nanocolor). The catalogue is Produits chimiques de laboratoire et industriels.
Shelves beside this one are Colorimetric test kits, Test inks & surface tension and Test strips & indicator papers.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.

