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  2. Chem-Dry - Wikipedia

    en.wikipedia.org/wiki/Chem-Dry

    Chem-Dry began franchising in 1978, and now has over 4000 locations worldwide. [2] In 2006, Chem-Dry was acquired by The Home Depot. [3] [4] In 2011, Chem-Dry was sold to Baird Capital Partners which is located in Chicago. This purchase also included N-Hance which specialized in wood cabinet and flooring renewal service. N-Hance has over 200 ...

  3. National Registry of Certified Chemists - Wikipedia

    en.wikipedia.org/wiki/National_Registry_of...

    The National Registry of Certified Chemists (NRCC) is an American certification agency for chemistry professionals founded in 1967. [ 1 ] In 1999, the organization name changed from National Registry in Clinical Chemistry to National Registry of Certified Chemists to reflect the broader scope of chemists.

  4. ABC dry chemical - Wikipedia

    en.wikipedia.org/wiki/ABC_dry_chemical

    Dry chemical powder is used on all classes of fires. Dry chemical powder puts out the fire by coating the burning material with a thin layer of dust, thereby separating the fuel from the oxygen in the air. The powder also works to interrupt the chemical reaction of fire, so these extinguishers are extremely effective at putting out the fire.

  5. Certified reference materials - Wikipedia

    en.wikipedia.org/wiki/Certified_reference_materials

    A certified reference material is a particular form of measurement standard. Reference materials are particularly important for analytical chemistry and clinical analysis. [ 2 ] Since most analytical instrumentation is comparative, it requires a sample of known composition (reference material) for accurate calibration.

  6. List of medical abbreviations: C - Wikipedia

    en.wikipedia.org/wiki/List_of_medical...

    chem-20 a group of blood tests ( albumin , alkaline phosphatase , alanine transaminase , aspartate aminotransferase , blood urea nitrogen , calcium – serum, serum chloride , carbon dioxide, creatinine , direct bilirubin , gamma-glutamyl transpeptidase , glucose test, lactate dehydrogenase , phosphorus – serum, potassium test, serum sodium ...

  7. National Accreditation Board for Testing and Calibration ...

    en.wikipedia.org/wiki/National_Accreditation...

    National Accreditation Board for Testing and Calibration Laboratories (NABL) provides accreditation to Conformity Assessment Bodies (Laboratories) in India.NABL Schemes include Accreditation (Recognition) of Technical competence of testing, calibration, medical testing laboratories, Proficiency testing providers (PTP) & Reference Material Producers (RMP) for a specific scope following ISO/IEC ...