GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
NYC-WTC_000003803–000003816Folder label: “GCMS X 1/25/02 A 2/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data . File : C:\HPCHEM\1\DATA\FEB2 502\1802.D Vial: 28 Acq On : 26 Feb 2002 4:31 pm Operator: Sample : gc/ms scan 1/25 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\HPCHEM\1\METHODS\GCMS0208.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 12.320 787 793 806 rBV 526382 1374730 70.83% 13.783% 2 15.955 1183 1189 1203 rBV 823233 1832654 94.43% 18.374% 3 21.270 1762 1768 1784 rBV 925795 1940778 100.00% 19.458% 4 25.714 2246 2252 2265 rBV2 798380 1785508 92.00% 17.901% 5 30.790 2801 2805 2812 rVB 101373 202832 10.45% 2.034%
6 33.407 3085 3090 3096 rBV2 17394 39363 2.03% 0.395% 7 33.783 3124 3131 3150 rBV 563518 1315774 67.80% 13.191% 8 37.464 3525 3532 3539 rBV2 12735 45940 2.37% 0.461% 9 38.052 3588 3596 3612 rBV2 346685 1065073 54.88% 10.678% 10 38.942 3686 3693 3703 rBV2 18122 75837 3.91% 0.760%
11 40.751 3878 3890 3901 rBV4 20675 115921 5.97% 1.162% 12 42.973 4121 4132 4148 rBV3 17562 118006 6.08% 1.183% 13 45.782 4426 4438 4440 rBV3 14748 62010 3.20% 0.622%
Sum of corrected areas: 9974426
1802 .D GCMS0208.M Thu Feb 28 11:52:04 2002
NYC-WTC_000003808
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000003762
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006337
Initial GCMS analysis report for sample AE03436 conducted by analyst DLV on March 12, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045223
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10432 conducted on May 20, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045266
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10436 conducted on May 20, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038580
Gas chromatography-mass spectrometry analysis report for environmental sample AE04035 dated March 29, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038801
Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02460.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038532
Quantitation report listing response data for deuterated internal standards and surrogates from a March 29, 2002 analysis.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023292
Laboratory report showing GCMS analysis of sample AE08487 conducted on May 16, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043112
Laboratory report for DEP Box 25 showing GCMS analysis of sample AE09395 with unknown compounds and surrogate data from May 9, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038042
Laboratory report listing detection results for volatile organic compounds in sample AE03827 analyzed on March 29, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000003691
Fragmented GCMS document excerpt from January and February 2002, related to World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000003692
Label page for a DEP environmental sample processed by GCMS in early 2002.
Filed in the same folder
NYC-WTC_000003696
Laboratory data sheet recording concentrations of volatile organic compounds analyzed by GCMS on February 28, 2002.
Filed in the same folder
NYC-WTC_000003700
Reference analysis results for volatile organic compounds analyzed by GCMS on February 28, 2002.
Filed in the same folder
NYC-WTC_000003705
Blank sample results showing non-detect levels for volatile organic compounds during GCMS testing on February 28, 2002.
Filed in the same folder