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Search results with tag "M arch 2003"
ELEMENTS by ICP 7301 (Aqua Regia Ashing)
www.cdc.govELEMENTS by ICP (Aqua Regia Ashing): MET HOD 7301, Issue 1, dated 15 M arch 2003 - Page 4 of 8 NIOSH Manual of Analytical Methods (NMAM), Fourth Edition [5] NIOSH [1994]. Lead by FAAS: Method 7082. In: Eller PM, Cassinelli ME, eds., NIOSH Manual of Analy tical Methods, 4th ed. Cincinnati, OH: U.S. Department of Health and Human Services, Centers
HYDROCARBONS, AROMATIC 1501
www.cdc.govHYDROCARBONS, AROMATIC: METHOD 1501, Issue 3, dated 15 M arch 2003 - page 4 of 7 NIOSH Manual of Analytical Methods (NMAM), Fourth Edition EVALUATION OF METHOD: The desorptio n efficienc y, at levels ra nging from 5 times the LOQ to 0.1x t he REL, was det ermined for each ana lyte by spiking known amounts (in CS 2) on coconut shell charcoal tubes.