Description
Special indicator paper pH 12,0–14,0 is a laboratory test paper for rapid assessment of strongly alkaline solutions. Its measuring range spans pH 12,0 to 14,0 with discrete colour steps at pH 12,0, 12,5, 13,0, 13,5 and 14,0, supporting clear visual reading in the high-pH region. The product is supplied as a continuous roll of 5 m length and 7 mm width, so users can cut strips to the length needed and reduce waste during routine screening. This special indicator paper from manufacturer Macherey-Nagel suits process monitoring, quality control and teaching laboratories where alkaline media must be checked quickly without instrumental titration. The narrow roll format is convenient for dispenser use on crowded benches. Colour changes across the defined intervals help operators judge whether a sample remains within a target alkaline window. Packs are organised as rolls with a minimum order quantity of five pieces, supporting consistent replenishment for multi-user facilities. Indicator and pH papers of this type remain practical tools for spot checks alongside electrode methods when approximate high-pH information is sufficient.
This article is part of Test strips & indicator papers, in Test kits & water analysis.
Key features
- Pack size: 5 rolls
- Measuring range: pH 12,0–14,0
- Scale intervals: pH 12,0-12,5-13,0-13,5-14,0
- Roll dimensions: 5 m length × 7 mm width
- EAN: 4046681002779
- Technical Information Sheet:
- Safety Data Sheet:
Recently viewed
You may also like
Questions about Spec. ind. pH 12.0-14.0 reel
What is this article?
Spec. ind. pH 12.0-14.0 reel is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Test strips & indicator papers, inside Test kits & water analysis, in Lab chemicals.
A test strip or indicator paper changes colour when it meets an ion, a pH or another analyte. It is a fast, coarse reading. The scale printed on the pack is the only scale that strip may be read against. A wet finger contaminates a pH paper before the sample does.
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 strips & indicator papers. The catalogue is Lab chemicals.
Shelves beside this one are Cuvette tests (Nanocolor), Colorimetric test kits and Test inks & surface tension.
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.