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Uranin Blue Fluorescent Dye 1L - UV Leak Detection Invisible Tracer

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Uranin Blue Fluorescent Dye 1L - UV Leak Detection Tracer Trotec
Uranin Blue Fluorescent Dye 1L - UV Leak Detection Tracer Trotec
Uranin Blue Fluorescent Dye 1L - UV Leak Detection Tracer Trotec
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Fluorescent dye Uranin Blue 1L Trotec for invisible UV leak detection. Completely transparent to the naked eye when diluted, it reveals intense fluorescence under ultraviolet light. Ideal for leak detection on roofs, pipes and tanks, tracing drainage paths and long-term waterproofing tests. High solubility, optimal capillarity and remarkable chemical stability. Formaldehyde-free formulation.

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URANIN BLUE Tracing Dye - 1 liter - TROTEC

The Uranin Blue fluorescent dye represents a modern solution replacing traditional fluorescein. Used for many years as a tracer agent for leak detection and identifying flow paths, fluorescein stands out for its particularly intense fluorescence. Uranin Blue retains these remarkable qualities while remaining virtually imperceptible to the naked eye once diluted, offering both discretion and efficiency.

Properties of fluorescein

Fluorescein powder is characterized by high solubility and is commonly used for leak tightness testing and infiltration diagnostics. Its natural visibility simplifies water tracing, even without a UV lamp. Depending on the dilution rate applied, the colored water adopts a shade ranging from yellow-green to fluorescent green. Under ultraviolet lighting, the fluorescence is revealed with exceptional clarity, allowing detection of the smallest leaks.

Particularities of Uranin Blue

Unlike classic fluorescein, Uranin Blue displays no perceptible tint in the visible light spectrum. In diluted solution, it remains completely transparent and only manifests through fluorescence under UV radiation. This characteristic makes the product particularly suitable for contexts where apparent water coloring would be inappropriate.

Application areas

Uranin and Uranin Blue dyes are perfectly suited for:

  • Leak detection on roofs, pipes or tanks
  • Tracing flow paths in hydraulic networks and retention structures
  • Tightness tests requiring high capillarity
  • Long-term studies thanks to their remarkable chemical stability


  • Attention: neither fluorescein nor Uranin Blue are authorized as food colorants.

    Major advantages

  • Powerful UV fluorescence combined with high brightness
  • Recognized agents for leak detection and hydraulic tracing
  • Extended stability facilitating comprehensive inspections
  • Optimal capillarity ensuring effective penetration
  • Absence of suspended particles and formaldehyde-free formulation (Uranin Blue)
  • Superior yield for productive interventions


  • About the Trotec brand

    Trotec is dedicated to the design and marketing of air treatment equipment and precision measuring instruments. Renowned for its innovation and "Made in Germany" quality standards, the brand offers a comprehensive range including dehumidifiers, humidifiers, environmental monitoring devices and other solutions for both professionals and individuals. Guided by values of sustainability, energy efficiency and performance, Trotec is committed to providing reliable and high-performing equipment to improve air quality and comfort in various living and working spaces.
    BrandTrotec
    SKU1323520135
    EAN/GTIN4052138121641
    MPN3510012003
    CategoryLeak Detection
    Condition New
    Product specifications

    BrandTrotec
    Model nameURANIN
    Supplier reference3510012003
    EAN code4052138121641
    Product classificationSUPPLIES


    Dimensions & Weight

    Length85 mm
    Width85 mm
    Height220 mm
    Weight1 kg


    Features

    Aggregate stateLiquid
    ColorMilky white

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