||USEPA method study 38 SW-846 method 3010 acid digestion of aqueous samples and extracts for total metals for analysis by flame atomic absorption spectroscopy /
Edgell, Kenneth. ;
Wilbers, D. M.
||Bionetics Corp., Cincinnati, OH.;Environmental Monitoring Systems Lab., Cincinnati, OH.
|| U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory,
Water--Pollution--United States--Measurement--Computer programs. ;
Metals--Environmental aspects--United States--Experiments. ;
Atomic absorption spectroscopy. ;
Environmental laboratories--United States--Experiments.
Chemical analysis ;
Hazardous materials ;
Water analysis ;
Trace elements ;
Atomic spectroscopy ;
Waste disposal ;
Quality assurance ;
Surface waters ;
Waste waters ;
Acid treatment ;
Emission spectroscopy ;
Performance evaluation ;
Data processing ;
Land disposal ;
EPA method 3010 ;
Water pollution detection ;
Flame atomic absorption spectroscopy ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||178 pages ; 28 cm
||An interlaboratory collaborative study was conducted to determine the mean recovery and precision for analyses of 21 trace metals in surface and wastewaters. The study design was based upon Youden's non-replicate plan for collaborative tests of analytical methods. Four water matrices were spiked with 21 trace metals at six concentration levels, as three Youden pairs. Nine participating laboratories analyzed the four sample types using Method 3010. The primary objective was to use the USEPA computer program Interlaboratory Method Validation Study to measure recovery and precision for the 21 trace metals and compare the performance of the method across water types. Minimum detection limits (MDLs) were also compared. Comparison between samples, at the lowest metals concentration specified and another sample at 50% of those values, verified that the values specified in SW-846 are valid.
||Caption title. Distributed to depository libraries in microfiche. "April 1989." "EPA/600/4-89/011." Microfiche.
||Cincinnati, OH :
||Sponsored by Environmental Monitoring Systems Lab., Cincinnati, OH.
|Corporate Au Added Ent
||Environmental Monitoring Systems Laboratory (Cincinnati, Ohio)
|PUB Date Free Form
||PC A09/MF A01
|OCLC Time Stamp
|OCLC Rec Leader
||01364nam 2200313Ka 45020