Laboratory data sheet recording GCMS Method 508 analysis of a blank sample for nitrosamines and chlorinated compounds.
NYC-WTC_000035664–000035673Folder label: “GCMS X 11/28/01 A 12/7/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Report - Integrated Chromatogram ‘s
File : C:\HPCHEM\l\DATA\DEC0601\LBB.D Operator : 209 GALOS Acquired 7 Dec 2001 8:52 am using AcqMethod GCMS1126 Instrument : GC/MS 209 Sample Name: 11/28 gc/ms scan Mise Info : Vial Number: 35 Quant File :GCMS1126.RES (RTE Integrator) Abundance TIC: LBB.D 1.2e+07
1e+07 • 8000000
J 6000000
| 4000000 15.28 11.67 | 2000000
0- TIuT T TT 1 Time-> 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00— 14.00— 15.00’ [ 16.00 17.00 ' 18.00 ‘ 19.00 Abundance TIC: LBB.D 1.2e+07
1e+07
8000000
6000000
4000000 20.56 24.98 33.01 ! 2000000 I
0- • • i ■ ■ .....28.00, , , , 29.00 26.00’ 27.00 , 29453005 30.00 31.00 32.00 33.00 rime-> 20.00 21.00 22.00 23.00 24.00 25.00 Abundance TIC: LBB.D 1.2e+07 35.64
1e+07
8000000 I 6000000
4000000
2000000 37.11
0-, 1 1 i 1 Time—> 34.00 35.00 36.00 37.0038.00 39.00” 140.00 41.004200143.00114400" 145.00 146.00"’4700’ ‘ TT LBB.D GCMS1126.M Wed Dec 12 11:23:12 2001
NYC-WTC_000035669
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NYC-WTC_000035563
GCMS analysis results for sample AD28903 dated December 15, 2001, showing non-detect levels for various compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034160
Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
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Laboratory notes indicating re-extraction is required due to low recovery and potential contamination.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035717
Laboratory notes identifying potential laboratory contamination by specific esters in sample AD28899.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035755
Lab report noting bis(2-Ethylhexyl) Sebacate detection and potential laboratory contamination in a water sample.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036210
Reference analysis results for target analytes used to verify GCMS instrument performance in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
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Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036255
Laboratory analysis report for sample AD29294 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035990
Laboratory report noting detection of bis(2-Ethylhexyl)phthalate in sample AD29028 analyzed on December 18, 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035426
Log recording sample volume, drip rates, and addition details for GCMS analysis in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035909
Lab notes for sample AD29024 indicate detection of bis(2-Ethylhexyl)phthalate and no unusual compounds.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016681
Method blank report confirming absence of contamination during volatile organic compound testing procedures in January 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
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NYC-WTC_000035662
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000035663
Fragmented document containing method 508 data and sample IDs processed by GCMS in late 2001.
Filed in the same folder
NYC-WTC_000035674
Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
Filed in the same folder
NYC-WTC_000035678
Document containing calculated reference values for various organic compounds analyzed by GCMS.
Filed in the same folder
NYC-WTC_000035683
Laboratory notes stating the GCMS scan of sample AD28898 revealed no unusual compounds.
Filed in the same folder