NYC-WTC_000035745
Laboratory notes indicating re-extraction is required due to low recovery and potential contamination.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 10 pages
GCMS comments for sample AD28900, Dec 16 2001
Machine-extracted title · confidence 90%Lab report noting bis(2-Ethylhexyl) Sebacate detection and potential laboratory contamination in a water sample.
NYC-WTC_000035755–000035764Folder label: “GCMS X 11/28/01 A 12/7/01”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File C:\HPCHEM\l\DATA\DEC0701\28900 .D Vial: 5 Acq On 7 Dec 2001 6:50 pm Operator: 209 GALOS Sample 11/28 gc/ms scan 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 7.603 275 279 292 rBV 179027 481996 5.03% 1.174% 2 11.670 717 722 741 rBV 1726583 4378230 45.66% 10.660% 3 15.278 1109 1115 1133 rBV 2722098 5792489 60.41% 14.103% 4 20.556 1683 1690 1710 rBV 2686767 6113802 63.76% 14.885% 5 24.972 2165 2171 2183 rBV2 2550118 5801018 60.50% 14.124%
6 30.049 2720 2724 2731 rBV 414140 860624 8.98% 2.095% 7 33.005 3040 3046 3067 rBV2 1844288 4425735 46.16% 10.775% 8 35.575 3318 3326 3347 rBV 4020429 9588469 100.00% 23.345% 9 37.099 3484 3492 3513 rBV 1304968 3629876 37.86% 8.838%
Sum of corrected areas: 41072239
28900.D GCMS1126.M Tue Dec 11 16:10:25 2001
NYC-WTC_000035760
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NYC-WTC_000035760Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035580
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036255
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1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035727
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1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036000
Analysis comments for sample AD29089 reporting no unusual compounds in GCMS scan but noting one compound recovery above acceptance range in LCS Standard.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000019070
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30115 conducted on January 9, 2002.
1 shared topics · similarity 0.997
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