Description
Test ink pen pink arcotest® 39 mN/m is a calibrated surface-tension test pen designed for rapid visual assessment of wetting behaviour on solid surfaces. Set at a defined level of 39 mN/m, the pink test ink is presented in a pen body that allows neat, controlled application without separate pipettes or brushes. The article is supplied as 1 pc(s) with a unit weight of 0,051 kg, suited to everyday laboratory and production quality checks. The arcotest® designation clearly indicates the calibrated dyne value, supporting reproducible comparison between samples and batches. Offered by manufacturer Arcotest, this pink test ink pen helps determine whether a substrate meets the target surface-tension value of 39 mN/m. The distinctive pink colour improves visibility of the applied film during the short observation window of the test. Single-unit packaging keeps the pen compact and ready for use wherever surface energy screening forms part of materials preparation or incoming inspection routines.
This article belongs on Test inks & surface tension, in Test kits & water analysis.
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Questions about Test ink pen pink, arcotest® 39 mN/m, 1 unit(s)
What is this article?
Test ink pen pink, arcotest® 39 mN/m, 1 unit(s) is the article on this page. Luminix Health distributes Arcotest for laboratory use. It sits in Test inks & surface tension, inside Test kits & water analysis, in Lab chemicals.
A test ink checks the surface energy of a solid: the ink either wets the surface or crawls back. The stated dyne value is the product. It is a surface-treatment check, used on plastics and films, not an assay of a liquid concentration.
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 Test inks & surface tension. The catalogue is Lab chemicals.
Shelves beside this one are Cuvette tests (Nanocolor), Colorimetric test kits 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.
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.

