Description
pH-Fix 4,5-10,0 is a non-bleeding pH indicator stick set for rapid visual determination of acidity and alkalinity in aqueous samples. The graduated measuring range covers pH 4,5–5,0–5,5–6,0–6,5–7,0–7,5–8,0–8,5–9,0–9,5–10,0, enabling stepwise reading across weakly acidic to alkaline conditions. Each stick measures 5,5 × 85 mm and is supplied as indicator sticks in packs of 100 test strips, convenient for routine checks in laboratories, process control and educational settings. Colour comparison against the printed scale supports quick orientation without complex instrumentation. These sticks from manufacturer Macherey-Nagel are presented in stick form for direct immersion and short contact times, making them practical for screening buffers, process waters and similar solutions within the stated range. The format is compact for bench drawers and field kits alike, while the defined half-unit steps help users discriminate intermediate pH values. Suitable wherever simple, portable pH indication is required between 4,5 and 10,0.
This article is part of Test strips & indicator papers, in Test kits & water analysis.
Key features
- Pack size: 100 test strips
- Storage temperature: 4 - 30 °C
- Product type: pH indicator sticks
- Measuring range: pH 4,5–10,0
- EAN: 4046681001406
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about pH-Fix 4.5-10.0
What is this article?
pH-Fix 4.5-10.0 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.
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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.
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