Laboratory notes stating that GCMS scanning of sample AD29782 did not reveal the presence of unusual compounds.
NYC-WTC_000037406–000037415Folder label: “GCMS X 12/11/01 A 12/16/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
• Data File : C:\HPCHEM\l\DATA\DEC1401\29781.D Vial: 48 Acq On : 16 Dec 2001 12:35 pm Operator: 209 GALOS Sample : gems scan 12/11 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP
If leading or trailing edge < 100 prefer < Baseline drop else tangent > Peak separation: 5
Signal : TIC
peak R.T. first max last PK peak peak peak % of # min scan scan scan TY height area % max. total
1 7.600 274 278 290 rBV 349992 974457 14.09% 2.832% 2 7.728 290 292 309 rVB 51165 211281 3.05% 0.614% 3 11.667 716 721 745 rBV 1750700 4874688 70.48% 14.168% 4 15.274 1109 1114 1133 rBV 2807968 6313331 91.28% 18.349% 5 20.553 1683 1689 1713 rBV 3091259 6916405 100.00% 20.102%
6 24.969 2164 2170 2183 rBV2 2645595 6303645 91.14% 18.321% 7 30.055 2718 2724 2732 rBV 358679 754244 10.91% 2.192% 8 33.011 3039 3046 3064 rBV 1925576 4656767 67.33% 13.534% 9 37.096 3484 3491 3514 rBV2 1135090 3402218 49.19% 9.888%
Sum of corrected areas: 34407036
29781.D GCMS1126.M Wed Jan 30 11:46:42 2002
NYC-WTC_000037411
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NYC-WTC_000037427
Laboratory analysis report for environmental sample AD29791 showing GCMS results and surrogate compound recovery rates.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037197
Gas chromatography-mass spectrometry report documenting analysis of sample AD29781 conducted on January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037146
Laboratory report documenting GCMS analysis of sample AD29790 conducted on January 9, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037207
Gas chromatography-mass spectrometry report documenting analysis of sample AD29791 conducted on January 9, 2002.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049693
GCMS blank analysis report for sample AD31586 conducted on February 11, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019015
GCMS analysis report for sample AD31216 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018994
Laboratory report documenting GCMS analysis of sample AD31133 performed on February 11, 2002, including detection of unknown compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049795
Blank analysis report for GCMS testing of sample AD29228 conducted on January 10, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017290
Laboratory report documenting GCMS analysis of sample AD30631 conducted on January 22, 2002, showing detection of unknown compounds and surrogates.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018640
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30905 conducted on January 28, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049703
GCMS analysis report for sample AD30253 conducted on February 11, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018684
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30908 conducted on January 28, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
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_000037363
Department of Environmental Protection site log sheet for the World Trade Center area dated December 2001.
Filed in the same folder
NYC-WTC_000037364
Partial or illegible page from a Department of Environmental Protection record dated between December 11 and 16, 2001.
Filed in the same folder
NYC-WTC_000037367
Blank quality control analysis for gas chromatography-mass spectrometry, completed January 30, 2002, measuring multiple semi-volatile organic compounds below method detection…
Filed in the same folder
NYC-WTC_000037375
Calibration records for gas chromatography mass spectrometry analysis of volatile organic compounds in environmental samples.
Filed in the same folder
NYC-WTC_000037379
Reference standard analysis data verifying instrument performance for detecting volatile organic compounds in water samples.
Filed in the same folder