Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Method 1622 : cryptosporidium in water by filtration/IMS/FA. 1997
Method 1622 : cryptosporidium in water by filtration/IMS/FA. 1997
Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1996
Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1996
Method 1632 : determination of inorganic arensic in water by hydride generation flame atomic absorption. 1996
Method 1632 : determination of inorganic arensic in water by hydride generation flame atomic absorption. 1996
Method 1632 : inorganic arsenic in water by hydride generation quartz furnace atomic absorption. 1996
Method 1636 : determination of hexavalent chromium by ion chromatography. 1996
Method 1636 : determination of hexavalent chromium by ion chromatography. 1996
Method 1637 : determination of trace elements in ambient waters by chelation preconcentration with graphite furnace atomic absorption. 1996
Method 1637 : determination of trace elements in ambient waters by chelation preconcentration with graphite furnace atomic absorption. 1996
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1996
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1996
Method 1639 : determination of trace elements in ambient waters by stabilized temperature graphite furnace atomic absorption. 1996
Method 1639 : determination of trace elements in ambient waters by stabilized temperature graphite furnace atomic absorption. 1996
Method 1640 : determination of trace elements in ambient waters by on-line chelation preconcentration and inductively coupled plasma-mass spectrometry. 1996
Method 1640 : determination of trace elements in ambient waters by on-line chelation preconcentration and inductively coupled plasma-mass spectrometry. 1996
Method 1669 : sampling ambient water for trace metals at EPA water quality criteria levels : draft. 1996
Method 1669 : sampling ambient water for trace metals at EPA water quality criteria levels : draft. 1996

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