Analytical Chemistry Home Page - Clark Testing

Clark Testing Analytical Chemistry


Reliable Quality Testing Results



Clark’s Analytical Chemistry Lab specializes in chemical analysis of raw materials including: ferrous and nonferrous metals, coal & coke, by-products such as steel additives, fluxes, ceramics, refractory, slag, lime, pellets, scrap, bag house dust, as well as other industrial materials for composition and/or contamination. Our Particle Characterization testing services include a variety of services such as particle size distribution, surface area, sieve analysis, porosimetry testing, and density testing.


  • Analytical Chemistry

    Clark's Analytical Chemistry Laboratory specializes in routine analysis and comprehensive investigative chemical testing for the steel and related industries. Equipped with advanced instrumentation, the Analytical Chemistry Lab ensures high-quality performance through analytical expertise, documented test procedures, and stringent quality assurance standards.
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  • Coal & Coke

    Clark Testing provides comprehensive and specialized coal and coke testing, consulting, training and inspection services for its clients in the coal and coke industry, whether metallurgical or steam producers.
    Learn More About Coal & Coke

  • Failure Analysis

    Clark Testing provides Failure Analysis Services to determine the root cause of a product, component or system failure. We provide analysis of materials such as metals and polymers to assess strength, durability, production flaws and product quality.
    Learn More About Failure Analysis

  • Industrial Hygiene

    Since our initial organization in 1986, the Clark Industrial Hygiene Laboratory has supported testing and quality assurance programs for both light and heavy industry, including aluminum and steel production and fabrication, petroleum refining, power generation, and consulting firms.
    Learn More About Industrial Hygiene

  • Corrosion Testing

    The primary function of the NACE Lab is testing pipe to meet the API requirements for sour service pipe sold as oil country tubular goods (OCTG).
    Learn More About NACE

  • Particle Characterization

    The addition of our Particle Characterization testing services has solidified the authority of Clark Testing's Analytical Chemistry Laboratory. Our capabilities have expanded to include a variety of services including particle size distribution analysis, surface area analysis, sieve analysis, porosimetry testing, mercury porosimetry testing, and density testing.
    Learn More About Particle Characterization


Clark Highlights

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Nuclear Power

Clark has provided testing and Equipment Qualification services for over 20 years. The suite of nuclear industry related services offered by Clark is conducted under the parameters of our NIAC approved 10 CFR 50 Appendix B quality assurance program. This includes IEEE 324 and 322 and all of its daughter standards. Clark supports original equipment manufacturers in the nuclear power industry with engineering services by developing the qualification program, executing the program, and ensuring that all components are certified for safety-related applications. Our 10 ft. triaxial seismic and RIM tables give us some of the most expansive testing capabilities in the world.

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Nuclear Power



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Clark Testing has been providing product qualification testing and design verification for manufactures for over 20 years. We provide our clients with independent testing.

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