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    Biomedical Materials Testing

    Biomedical materials are used to diagnose, treat, repair, replace the damaged tissues and organs of the human body, or to enhance their functions. They are widely used and have many varieties. According to their composition and properties, they can be divided into biomedical metal materials, biomedical inorganic non-metal materials, biomedical polymer materials, biomedical composite materials, etc. Since biomedical materials are closely related to human health, it is of great significance to analyze, test and evaluate their chemical structure, physical and mechanical properties, and their biocompatibility and safety when in contact with the human body.

    Testing and analyzing the properties of biomedical materials

    When used as a material, biomedical materials must not only have relevant mechanical properties, but also have properties or functions that meet certain special requirements. Therefore, when evaluating or selecting a biomedical material, its chemical structure and mechanical properties need to be investigated; on the other hand, as an implant in the human body, not only requires its physical and mechanical properties to be stable for a long time under physiological conditions, but also can not have adverse effects on human tissue, blood, immune system and other systems, specifically reflected in the biocompatibility of the material.

    Our testing scope includes but not limited to:

    • Biomedical metal materials
    • Biomedical inorganic non-metallic materials or bioceramics
    • Biomedical polymer materials
    • Biomedical composites
    • Biomedical derived materials


    • Repair materials for the skeletal-muscle system such as bones, teeth, joints, and tendons
    • Soft tissue materials such as skin, esophagus, respiratory tract, bladder and other
    • Cardiovascular system materials such as artificial heart valves, blood vessels, and cardiovascular catheters
    • Medical membrane materials such as blood purification membranes and separation membranes, gas selective permeation membranes, contact lenses, etc.
    • Tissue adhesive and suture material
    • Drug release carrier material
    • Clinical diagnosis and biosensor materials
    • Dental materials, etc.

    Our testing capabilities include:

    Our testing items and corresponding techniques:

    Testing items Techniques
    Elemental analysisEA, ICP-OES, ICP-MS, IC, XRF, XPS
    Functional group and molecular structureIR, Raman, NMR, UV, MS
    Molecular weight and molecular weight distributionGPC, Rotational rheometer, Ubbelohde viscometer
    Characterization of mechanical properties of materialsUniversal testing machine, fatigue testing machine
    Thermal performance characterizationTGA, DSC, STA, TMA, DMA, DEA
    Barrier performance characterizationO2 transmission rate, CO2 transmission rate, moisture transmission rate
    Environmental tolerance performance characterizationXenon lamp aging box, ozone aging box

    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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