02081aam 2200469I 450 991071051700332120130808021556.0GOVPUB-C13-d4d0673fa87a2987891cedf0ab64e934(CKB)5470000002478130(OCoLC)855272018(EXLCZ)99547000000247813020130808d2013 ua 0engrdacontentrdamediardacarrierNIST micronutrients measurement quality assurance program winter 2001 comparability studies results for round robin XLIX fat-soluble vitamins and carotenoids in human serum and round robin 14 ascorbic acid in human serum /David L. Duewer; Sam A. Margolis; Katherine E. Sharpless; Jeanice B. ThomasGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,2013.1 online resource (58 pages) illustrations (some color)NISTIR ;7880-23"April 2013."Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page (viewed August 7, 2013).Includes bibliographical references.NIST micronutrients measurement quality assurance program winter 2001 comparability studies Quality assuranceTrace elements in nutritionQuality assurance.Trace elements in nutrition.Duewer David L1388859Duewer David L1388859Margolis Sam A1392231Sharpless Katherine E1392233Thomas Jeanice B1388860National Institute of Standards and Technology (U.S.).Chemical Sciences Division, Materials Measurement Laboratory.NBSNBSGPOBOOK9910710517003321NIST micronutrients measurement quality assurance program winter 2001 comparability studies3498601UNINA