Laboratory report showing GCMS surrogate recovery data for polycyclic aromatic hydrocarbons using EPA Method 508.
NYC-WTC_000037594–000037603Folder label: “GCMS X 2/19/02 A 3/12/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
. Data File : C:\MSDCHEM\1\DATA\031202\3731.D Vial: 57 Acq On : 13 Mar 2002 2:46 am Operator: McLean Sample : SAMPLE 3731 2/19/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\MSDCHEM\1\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: 10C 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 9.543 708 713 735 rBV 2666971 6976728 60.39% 9.691% 2 12.056 985 990 1002 rVB 317486 547998 4.74% 0.761% 3 13.026 1091 1097 1111 rBV 5035023 9617704 83.25% 13.360% 4 18.142 1654 1661 1677 rBV 5048153 10448192 90.44% 14.513% 5 21.344 2010 2014 2022 rBB 60153 124018 1.07% 0.172%
6 22.496 2134 2141 2146 rBV2 4948792 10654291 92.22% 14.800% 7 22.550 2146 2147 2154 rVB 119590 187018 1.62% 0.260% 8 23.285 2223 2228 2240 rBV 78453 236085 2.04% 0.328% 9 24.645 2374 2378 2389 rBV 172622 344212 2.98% 0.478% 10 26.051 2529 2533 2551 rBV 208564 523391 4.53% 0.727% 11 26.686 2598 2603 2615 rBV 259935 629876 5.45% 0.875% 12 27.430 2677 2685 2697 rBB2 887960 1873293 16.21% 2.602% 13 29.044 2859 2863 2876 rVB 370527 811023 7.02% 1.127% 14 30.314 2994 3003 3007 rBV2 4551205 11553172 100.00% 16.048% 15 30.378 3007 3010 3023 rVB 981192 2141771 18.54% 2.975% 16 30.913 3064 3069 3084 rBV 286355 646809 5.60% 0.898% 17 32.754 3267 3272 3288 rBV 154032 435459 3.77% 0.605% 18 33.226 3319 3324 3329 rBV 638470 1491658 12.91% 2.072% 19 33.298 3329 3332 3346 rVB 618093 1573354 13.62% 2.186% 20 34.024 3406 3412 3422 rBV 466190 1191699 10.31% 1.655% 21 34.187 3422 3430 3448 rVB2 2962215 7632611 66.07% 10.602% 22 36.709 3702 3708 3715 rBV2 197725 648394 5.61% 0.901% 23 36.827 3716 3721 3744 rVB 195756 790834 6.85% 1.099% 24 37.380 3775 3782 3801 rBV2 233975 910889 7.88% 1.265%
Sum of corrected areas: 71990479
3731.D 5080302.M Fri Mar 15 14:26:55 2002 Page 1
NYC-WTC_000037597
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NYC-WTC_000039068
Raw data file printout from GCMS analysis of sample AE05904 showing chromatographic peaks and retention times.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037870
Laboratory report listing concentrations of volatile organic compounds in sample AE03799 analyzed on March 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039061
Raw data file printout from GCMS analysis of sample AE05903 showing chromatographic peaks and retention times.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037948
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03804 conducted on March 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010473
Laboratory blank analysis report for sample AE02152 conducted on March 18, 2002, to verify instrument cleanliness.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058618
Summary page for GCMS analysis of sample AE03016 conducted on March 12, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011437
Laboratory report documenting GCMS analysis of environmental sample AE03282 conducted on March 29, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010639
Laboratory analysis report for sample AE02341 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010659
Laboratory report detailing gas chromatography-mass spectrometry analysis of environmental sample AE02381 conducted on March 22, 2002.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059399
Laboratory report documenting GCMS analysis of sample AE05308 conducted on March 29, 2002, identifying unknown compounds.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012129
Laboratory report for GC/MS re-injection of sample 1639 using Method 508 scan on March 20-21, 2002.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011415
Laboratory report documenting GCMS analysis of environmental sample AE03281 conducted on March 29, 2002.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000010610
Laboratory analysis report for sample AE02339 conducted on March 22, 2002, listing unknown compounds and surrogates.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010558
Laboratory analysis report for sample AE02336 conducted on March 22, 2002, listing unknown compounds and surrogates.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010659
Laboratory report detailing gas chromatography-mass spectrometry analysis of environmental sample AE02381 conducted on March 22, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011347
Laboratory report documenting GCMS blank analysis of environmental sample AE03265 conducted on March 25, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037906
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03801 conducted on March 22, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011547
Laboratory report documenting GCMS analysis of environmental sample AE03384 conducted on March 29, 2002.
Similarity score 0.997 (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_000037496
Department of Environmental Protection site log sheet for the World Trade Center area covering February and March 2002.
Filed in the same folder
NYC-WTC_000037497
Log sheet recording sample extraction parameters including drip rates, volumes, and pH measurements for environmental analysis.
Filed in the same folder
NYC-WTC_000037499
Chromatogram data from a gas chromatography mass spectrometer analyzing the DFTPP calibration standard on March 12, 2002.
Filed in the same folder
NYC-WTC_000037501
Gas chromatography mass spectrometry analysis of environmental sample AE03730 performed March 12, 2002, reporting specific organic compounds.
Filed in the same folder
NYC-WTC_000037505
Reference standard analysis data verifying instrument performance for detecting volatile organic compounds in water samples.
Filed in the same folder