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  2. NCH Corporation - Wikipedia

    en.wikipedia.org/wiki/NCH_Corporation

    In the early 1950s, NCH acquired Certified Laboratories. Certified continued to operate as an independent company with its own brand name and its own sales force, but this wholly owned subsidiary was generating over one-fourth of the company's revenue within a few years.

  3. Oil analysis - Wikipedia

    en.wikipedia.org/wiki/Oil_analysis

    Oil sampling is a procedure for collecting a volume of fluid from lubricated or hydraulic machinery for the purpose of oil analysis. Much like collecting forensic evidence at a crime scene, when collecting an oil sample, it is important to ensure that procedures are used to minimize disturbance of the sample during and after the sampling process.

  4. KEMA - Wikipedia

    en.wikipedia.org/wiki/KEMA

    KEMA was founded in 1927 as the Dutch electricity industry’s Arnhem-based test house, providing electrical safety testing and certification activities. [6]In the span of eighty years, The company is a risk management company actively providing independent applied research and consultancy services via an international network of subsidiaries and agencies.

  5. Crude oil assay - Wikipedia

    en.wikipedia.org/wiki/Crude_oil_assay

    A crude oil assay is the chemical evaluation of crude oil feedstocks by petroleum testing laboratories. Each crude oil type has unique molecular and chemical characteristics. No two crude oil types are identical and there are crucial differences in crude oil quality.

  6. CSA Group - Wikipedia

    en.wikipedia.org/wiki/CSA_Group

    In 1984, CSA established QMI, the Quality Management Institute for registration of ISO9000 and other standards. In 1999, CSA International was established to provide international product testing and certification services while CSA shifted its primary focus to standards development and training.

  7. The best hair growth oil of 2024, according to experts - AOL

    www.aol.com/lifestyle/best-hair-growth-oil...

    We spoke with nine hair care experts and reviewed 27 products to find the best oil for hair growth. ... board-certified plastic surgeon Dr. Glenn ... shown in controlled lab studies to promote ...

  8. ALS Limited - Wikipedia

    en.wikipedia.org/wiki/ALS_Limited

    ALS commenced laboratory testing operations in Brisbane as ‘Australian Laboratory Services' in 1976 as a privately owned company. The company initially provided analytical chemistry services for the oil shale and mineral exploration industries, and grew steadily in its first decade of operations.

  9. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!