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  • Physiochemical Testing

    Physiochemical testing refers to the testing of physical and chemical properties of materials. Chemical performance testing mainly refers to the changes of internal composition, structure and properties of materials caused by the changes of external conditions or chemical reaction when contacting with some corrosive media, as well as the changes of chemical properties of materials.

    Physical and chemical testing is an important basic technology for realizing industrial modernization and developing science and technology. It is an important means and scientific basis for ensuring and improving product quality, identifying scientific research results, evaluating product performance, and improving scientific research.

    In industrial enterprises, physical and chemical testing is an important means to ensure and improve the quality of products. It is also the basic technology of new materials, new processes, new technologies, engineering application research, development of new products, product failure analysis, life testing, engineering design, environmental protection and other work. It has the function of both supervision and protection and guidance for the quality of products.

    T,C&A Lab

    As a professional reliability third-party testing organization, T,C&A Lab can provide a variety of physical and chemical performance testing services in accordance with ISO, ASTM and other standards, including inorganic analysis and organic analysis. We can provide professional and comprehensive analysis and testing services in the fields of electronic and electrical products, textiles, rubber and plastics, food contact materials, polymer materials, building materials, etc.

    Our testing capabilities include, but are not limited to:

    • Physical properties
      • Specific gravity
      • Coefficient of linear expansi on of plastics
      • Melting point
      • Boiling point
      • Apparent density
      • Yellow index
      • Ash content
      • Light transmittance
      • Thermal stability
      • Volatility
      • Adsorptive property
      • Thermal expansion coefficient
      • Elastic modulus
      • Electrical conductivity
      • Magnetic properties
      • Electrical conductivity
      • Acid value
      • Color
      • Thermal conductivity
      • Solubility
      • Light transmittance
      • Ductility
      • Freezing point
      • Whiteness
      • Haze
      • Burning point
      • Swelling ratio
      • pH value
      • Flash point
      • Water content
      • Sound insulation
      • Granularity
      • Specific heat capacity
      • Relative density
      • Grey card rating
      • Density
      • Status
      • Hardness
      • Smell
      • Heat conduction performance
      • Viscosity
      • Water absorption
      • Water content
    • Chemical properties
      • Flammability
      • Instability
      • Acidity and basicity
      • Oxidizability
      • Combustion-supporting property
      • Reducibility
      • Complexation
      • Toxicity
      • Thermal stability
      • Swelling property
      • Organic solvent resistance
      • Non-metallic property
      • Metallic property
      • Corrosiveness

    Testing items recommended by T,&CA Lab are as follows:

    Testing case

    The physical and chemical properties test mainly varies according to the application fields of products. Taking rubber, plastics and fine chemicals as examples, the test subdivision can be provided as follows:

    • Plastic products
    • Apparent density, hardness, water content, swelling ratio and so on.

    • Rubber products
    • Density, hardness, surface resistivity, dielectric properties.

    Standards we test to

    ISO/WD 24684, ISO 11609, ISO/TS 22640, ISO 15252, ISO 14530, ISO 14529, ISO 14528, ISO 14527, ISO 14526, ISO 8332, ISO 18924, ISO 882, ISO 19004, ISO 5667, ISO 3569, ISO/TS 16195

    In addition, the experts in our Physiochemical Testing Laboratory also provide a variety of custom services as your needs and requirements. Let's discuss the custom services with our experts for free.

    Instruments and data

    Physiochemical Testing Analysis
    Physiochemical Testing

    T,C&A Lab's services include, but are not limited to

    Note: this service is for Research Use Only and Not intended for clinical use.


    T,C & A LAB is an independent lab providing quality or custom testing, characterization and analysis of a variety of materials. Our engaged experts are ready to help you.

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