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Surface Interface Testing

daphne porn,This category includes various kinds of surface area analyzer,contact angle meter,true density,interfacial tension meter and other surface and interface testing equipment.

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  • ashley lane

    sex of ass,Surface area analyzer is widely used in graphite, batteries, rare earth, ceramics, aluminum, chemical industry and universities powder materials research and development, production, analysis, monitoring link. 

  • x-sensual

    tuba xxx,Surface area and pore analyzer can get specific surface area of the material ,total pore volume, pore size distribution and adsorption-desorption data.

  • youpern

    Auto True Density Analyzer uses computer-controlled automatic operation of the gas expander true density analysis system,with a number of technology patents, is widely used in many fields.,mona bhabhi

  • tushy xxx

    Gas adsorption and desorption rate analyzer is specially designed for testing coal, adsorption and desorption of hydrogen storage materials.,2021 porn

  • desi poren

    Contact Angle Meter for measuring the contact angle of a liquid on a solid, that is a liquid wet ability on solid ,can also measure the contact angle of the liquid external phase.     ,porn 3gp sex

  • mian khalifa

    The instrument uses a spinning drop method; It is a special equipment to measure the surface tension of liquid, liquid / liquid interfacial tension and liquid / solid contact angle.,rettube

  • kda akali

    hentai tubes,ZETA Potential measuring instrument by measuring particles Zeta potential to get electric point ,it is an important method of understanding particle surface electrical properties, is also an important means for surface treatment of the particles.

  • sexy bp xxx

    tushy xxx,LB Multifunctional Membrane machine (also known as film balance ) is the determination of polar organic compounds (amphiphilic molecules) physico-chemical characteristics of precision measuring instruments.

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