GCMS analysis of sample AE05238 performed on 3/29/02 showing 2,4-DDD surrogate compound recovery at 152% with unspecified qualifier flag.
NYC-WTC_000059048–000059056Folder label: “GCMS X 3/9/02 A 3/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File C:\MSDCHEM\l\DATA\031602\5238.D Vial: 15 Acq On 16 Mar 2002 10:20 pm Operator: McLean Sample 3/9 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Method C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title Quantitation For Method 508gcscan 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 corr. corr. % of # min scan scan scan TY height area % max. total
1 5.570 272 275 288 rBV 154010 485644 5.16% 0.959% 2 9.543 708 713 735 rBV 2248214 6162665 65.52% 12.175% 3 13.026 1091 1097 1113 rBV 4196087 8638885 91.84% 17.066% 4 18.133 1654 1660 1679 rBV 4480901 9315684 99.04% 18.404% 5 22.495 2135 2141 2154 rBV2 4328443 9406135 100.00% 18.582%
6 22.650 2156 2158 2168 rVB2 33713 99174 1.05% 0.196% 7 27.430 2680 2685 2702 rBV 805239 1588409 16.89% 3.138% 8 30.305 2995 3002 3022 rBV2 3779222 9136464 97.13% 18.049% 9 30.613 3032 3036 3043 rVB3 46323 107356 1.14% 0.212% 10 34.178 3423 3429 3448 rBV2 2250386 5678644 60.37% 11.218%
Sum of corrected areas: 50619060
5238.D 5080302.M Wed Mar 20 08:52:00 2002 Page 1
NYC-WTC_000059053
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NYC-WTC_000059066
Laboratory report documenting GCMS analysis of sample AE05240 for unknown compounds and surrogates on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059084
Laboratory report documenting GCMS analysis of sample AE05242 for unknown compounds and surrogates on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059093
Laboratory report documenting GCMS analysis of sample AE05301 for unknown compounds on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059075
Laboratory report documenting GCMS analysis of sample AE05241 for unknown compounds and surrogates on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059057
Laboratory report documenting GCMS analysis of sample AE05239 for unknown compounds and surrogates on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059359
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039254
Analytical data for sample AE03270 showing detection of unknown compounds and surrogate recovery on March 22, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039270
Laboratory report documenting GCMS analysis of sample AE06301 conducted on March 22, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039262
Gas chromatography-mass spectrometry analysis of sample AE06271 performed March 22, 2002, detecting unknown compounds and 2,4-DDD surrogate at 5.0 ug/L.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039229
Analytical data for sample AE03267 showing detection of unknown compounds and surrogate recovery on March 22, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039237
Analytical data for sample AE08268 showing detection of unknown compounds and surrogate recovery on March 22, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039278
Laboratory report documenting GCMS analysis of sample AE06302 conducted on March 22, 2002.
1 shared topics · similarity 0.997
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_000059025
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000059026
Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
Filed in the same folder
NYC-WTC_000059028
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from March 2002.
Filed in the same folder
NYC-WTC_000059036
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in March 2002.
Filed in the same folder
NYC-WTC_000059040
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in March 2002.
Filed in the same folder