||Metals by inductively coupled plasma atomic emission spectroscopy and atomic absorption spectroscopy : [test] method 1620.
||Environmental Protection Agency, Washington, DC. Office of Water Regulations and Standards.
|| U.S. Environmental Protection Agency,
Analytical techniques ;
Chemical analysis ;
US EPA ;
Industrial wastes ;
Waste water ;
Water pollution detection ;
Land pollution ;
Atomic spectroscopy ;
Emission spectroscopy ;
EPA method 1620 ;
Inductively coupled plasma atomic emission spectroscopy ;
Graphite furnace atomic absorption spectroscopy ;
Cold vapor atomic absorption spectroscopy
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||Method 1620 was developed by the Industrial Technology Division (ITD) within the United States Environmental Protection Agency's (USEPA) Office of Water Regulations and Standards (OWRS) to provide improved precision and accuracy of analysis of pollutants in aqueous and solid matrices. The ITD is responsible for development and promulgation of nationwide standards setting limits on pollutant levels in industrial discharges. Method 1620 includes inductively coupled plasma atomic emission (ICP) spectroscopy, graphite furnace atomic absorption (GFAA) spectroscopy, and cold vapor atomic absorption (CVAA) spectroscopy techniques for analysis of 27 specified metals. The method also includes an ICP technique for use as a semiquantitative screen for 42 specified elements.
||Cover title. "Draft." "Office of Water Regulations and Standards." "Office of Water." "September 1989." Microfiche.
||Washington, D.C. :
|Corporate Au Added Ent
||United States. Environmental Protection Agency. Office of Water Regulations and Standards. ; United States. Environmental Protection Agency. Office of Water.
|PUB Date Free Form
|Ti Tra Differently
||Test method 1620.
||PC A03/MF A01
|OCLC Time Stamp
|OCLC Rec Leader
||01039nam 2200277Ka 45020