Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31340 using GCMS on February 11, 2002.
NYC-WTC_000017026–000017039Folder label: “GCMS X 12/24/01 A 1/10/02”
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document oes LSC Area Percent Report . Data File : C:\HPCHEM\1\DATA\JAN0902\31340.D Vial: 7 Acq On : 10 Jan 2002 9:24 pm Operator: 209 GALOS Sample : gems scan 12/24 Inst : GC/MS 209 Misc : Multiplr: 1.00 MS Integration Params: LSCINT.P Method + C:\HPCHEM\1\METHODS\GCMS0103.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 7.465 260 264 277 rBV 236384 676572 15.69% 3.098% 2 7,603 277 279 298 rvB 28470 127818 2.96% 0.585% 3 11.220 669 673 678 rBV 27403 67746 1.57% 0.310% 4 11.294 678 681 690 rvB 28540 76685 1.78% 0.351% 5 11.523 702 706 725 rBV 1196296 3336106 77.37% 15.278% 6 14.167 989 994 1000 rvB2 33958 68586 1.59% 0.314% 7 (15.122 1093 1098 1117 rBV 1963333 4107783 95.26% 18.812% 8 20.391 1666 1672 1690 rBV 2041170 4311981 100.008 19.748% 9 24,807 2147 2153 2166 rBV2 1792205 3997704 92.71% 18.308% 10 29.884 2701 2706 2714 rBV 294398 581043 13.48% 2.661% 11 32.831 3021 3027 3044 rBV2 1136652 2635124 61.11% 12.068% 12 36.897 3464 3470 3496 rBV2 651402 1848322 42.86% 8.465% Sum of corrected areas: 21835470 31340.D GCMS0103.M Tue Feb 05 16:53:20 2002 NYC-WTC_000017031
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000016992
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31275 using GCMS on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017004
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31342 using GCMS on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017958
Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016929
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31249 using GCMS on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017514
Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31076 on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037071
Laboratory commentary noting a GCMS scan of sample AD29785 revealing bis(2-Ethylhexyl)phthalate on January 7, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036831
Gas chromatography-mass spectrometry analysis of sample AD29666 identifying unknown compounds and surrogate recovery data (2,4-DDD at 72%), January 28, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037473
Laboratory analysis report for environmental sample AD29965 showing GCMS results and surrogate compound recovery rates.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037029
Laboratory report of GCMS analysis for sample AD29930 conducted on January 7, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037018
Laboratory report of GCMS analysis for sample AD29732 conducted on January 7, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036530
Laboratory commentary confirming no unusual compounds detected in sample AD29521 during GCMS scan on January 4, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036581
Laboratory comments on GCMS scan results for sample AD29518 noting bis(2-Ethylhexyl)phthalate at 0.44 ug/L.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000016992
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31275 using GCMS on February 11, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016461
Laboratory report for DEP sample AD31251 identifying unknown compounds and surrogate recovery results from February 25, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049842
Laboratory report showing GCMS analysis of sample AD29344 including unknown compounds and surrogate recovery data.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018972
GCMS analysis report for sample AD31131 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017958
Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000016908
Fragmented DEP GCMS record from late December 2001 to mid-January 2002 with no readable text.
Filed in the same folder
NYC-WTC_000016909
DEP GCMS method documentation page including data tables and extraction parameters for environmental analysis.
Filed in the same folder
NYC-WTC_000016912
Laboratory calibration report from the DEP testing for volatile organic compounds using GCMS analysis on January 10, 2002.
Filed in the same folder
NYC-WTC_000016916
Reference data sheet from the DEP laboratory documenting GCMS analysis parameters and results for volatile organic compounds.
Filed in the same folder
NYC-WTC_000016921
Laboratory report documenting a GCMS blank analysis for sample AD31249 conducted on January 29, 2002.
Filed in the same folder