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OLS Field Name OLS Field Data
Main Title Standard operating procedures for lead in paint by hotplate- or microwave-based acid digestions and atomic absorption or inductively coupled plasma emission spectrometry /
Author Binstock, D. A. ; Hardison, D. L. ; Grohse, P. M. ; Gutknecht, W. F.
Other Authors
Author Title of a Work
Binstock, D. A.
CORP Author Research Triangle Inst., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher U.S. Environmental Protection Agency,
Year Published 1991
Report Number EPA/600/8-91/213; EPA-68-02-4550
Stock Number PB92-114172
Subjects Lead based paint. ; Laboratory methods.
Additional Subjects Paints ; Lead(Metal) ; Quantitative analysis ; Measurement ; Standards ; Digesters ; Standard operating procedures ; Microwave heating ; Absorption spectroscopy ; Emission spectroscopy ; Extraction ; Quality assurance ; Precision ; Bias ; Nitric acid ; Hydrogen peroxide ; Argon plasma ; US EPA ; Acidolysis ; Hot plates
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB92-114172 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 24 pages ; 28 cm
Abstract Two extraction and two quantitation procedures are given for the quantative determination of lead in paints along with recommended QA/QC practices. The procedures were evaluated with 0.10 g samples of synthetic or old real-world paints that had been crushed or pulverized. Both extraction procedures gave recoveries greater than 90%. The hotplate boiling HNO3/H2O2 procedure combined with atomic absorption spectrometry (AAS) analysis yielded precisions of 4 to 8% RSD for samples greater than 1000 ppm Pb, with a linear sample analysis range of 1000 to 20,000 ppm Pb. Inductively coupled argon plasma (ICP) analysis gave precisions of 6 to 10% RSD for samples above 300 ppm Pb and a linear analysis range of 100 to 200,000 ppm Pb. Using the microwave HNO3/HCL extraction procedure, AAS had precisions of 2 to 4% RSD for samples above 1000 ppm Pb and an analysis range of 200 to 4,000 ppm Pb, and ICP had precisions of 2 to 6% RSD for samples above 300 ppm Pb with an analysis range of 20 to 40,000 ppm Pb.
Notes "PB92-114172." "September 1991." "EPA Contract no. 68-02-4550." "RTI project no. 91U-4699-100." "Prepared for Environmental Criteria and Assessment Office, Office of Research and Development." Microfiche.
Place Published Research Triangle Park, NC :
Supplementary Notes Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Corporate Au Added Ent Research Triangle Institute.
PUB Date Free Form 1991.
NTIS Prices PC A03/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20010125165553
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01259nam 2200301Ka 45020