Laboratory notes indicating high recoveries and the decision to reextract and reanalyze sample AE03383 on April 16, 2002.
NYC-WTC_000040156–000040163Folder label: “GCMS X 3/26/02 A 4/6/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Comments for Sample AE03383 - Analysis $GCMS Westchester Dept. of Labs & Research User: Vinci, David L Date: 04-16-2002 Time: 15:05:04
The GCMS scan, from 35 to 550 amu, does not reveal the presence of unusual compounds. The recoveries for the compounds in the LCS Standard were high. New limits will be calculated. This sample will be reextracted and reanalyzed. This sample is the Field Blank. Reanalysis has a Surrogate Standard recovery of 89%.
NYC-WTC_000040156
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NYC-WTC_000040128
Laboratory report documenting GCMS analysis of sample AE06993 conducted on April 16, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040079
Laboratory report documenting GCMS analysis of environmental sample AE06998 conducted on April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040137
Laboratory report documenting GCMS analysis of sample AE06992 conducted on April 16, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040108
Laboratory report documenting GCMS analysis of environmental sample AE06995 conducted on April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039694
Surrogate recovery data for sample AE06426 analyzed by GCMS on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040146
Laboratory report documenting GCMS analysis of sample AE06991 conducted on April 16, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046613
Laboratory report documenting GCMS analysis of sample AE07312 conducted on April 10, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046655
Laboratory report documenting GCMS analysis of sample AE07316 conducted on April 10, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048793
GCMS laboratory report for sample AE06425 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048776
GCMS laboratory report for sample AE06424 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048810
GCMS laboratory report for sample AE06427 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058668
Laboratory report documenting GCMS analysis of sample AE04943 conducted on April 5, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000040048
Laboratory report documenting GCMS analysis of sample AE06991 conducted on April 6, 2002.
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NYC-WTC_000040052
Reference analysis report listing detected compounds and their concentrations for sample AE06991 analyzed on April 6, 2002.
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NYC-WTC_000040060
Blank run report confirming absence of target compounds below detection limits for sample AE06991 on April 6, 2002.
Filed in the same folder