Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
NYC-WTC_000036656–000036677Folder label: “GCMS X 12/6/01 A 12/12/01 - 12/13/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
‘ Data File C:\HPCHEM\1\DATA\JAN0302\29517.D Vial: 17 Acq On 4 Jan 2002 2:10 am Operator: 209 GALOS Sample gems scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\HPCHEM\1\METHODS\GCMS1126.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 7.468 260 264 276 rBV 455046 1191500 10.50% 1.769% 2 7.606 276 279 295 rVB 54138 208030 1.83% 0.309% 3 10.993 642 648 657 rBV 333053 799095 7.04% 1.187% 4 11.195 665 670 674 rBV 477998 1004435 8.85% 1.491% 5 11.269 675 678 693 rVB 472526 1159192 10.22% 1.721%
6 11.526 698 706 719 rBV2 3620697 10032603 88.41% 14.896% 7 14.170 984 994 999 rBV 542350 1130853 9.97% 1.679% 8 15.125 1091 1098 1116 rBV 5204167 10794856 95.13% 16.028% 9 17.309 1326 1336 1344 rBV 670912 1417397 12.49% 2.105% 10 20.128 1637 1643 1650 rVB 454467 929209 8.19% 1.380%
11 20.394 1664 1672 1688 rBV 5255901 11347236 100.00% 16.848% 12 20.853 1717 1722 1730 rBV 186626 372255 3.28% 0.553% 13 22.634 1910 1916 1923 rBV 301289 598077 5.27% 0.888% 14 24.810 2146 2153 2164 rBV2 4916509 11239590 99.05% 16.689% 15 24.947 2165 2168 2181 rVB 42623 124106 1.09% 0.184%
16 26.738 2357 2363 2368 rBV 134694 282769 2.49% 0.420% 17 28.500 2547 2555 2561 rBV 106714 217742 1.92% 0.323% 18 29.886 2700 2706 2713 rBV 539591 1108313 9.77% 1.646% 19 30.088 2723 2728 2735 rVB 87163 190860 1.68% 0.283% 20 31.557 2882 2888 2895 rVB 72650 157328 1.39% 0.234%
21 32.843 3020 3028 3034 rBV2 3228159 7451816 65.67% 11.065% 22 32.925 3034 3037 3050 rVB 77923 238016 2.10% 0.353% 23 36.909 3463 3471 3495 rBV 1987971 5353543 47.18% 7.949%
Sum of corrected areas: 67348821
29517.D GCMS1126.M Tue Jan 08 12:18:49 2002
NYC-WTC_000036661
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NYC-WTC_000036542
Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036842
GCMS analysis report for sample AD29670 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018262
Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018733
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018174
Automated laboratory log recording GCMS analysis of sample AD30714 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018664
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30907 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018693
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018754
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30935 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016096
GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018155
Automated laboratory log recording GCMS analysis of sample AD30713 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018194
Automated laboratory log recording GCMS analysis of sample AD30605 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.998
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_000036491
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
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NYC-WTC_000036492
Fragmented page from a DEP environmental sampling record containing partial text and data fields.
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NYC-WTC_000036494
Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
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NYC-WTC_000036498
Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
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NYC-WTC_000036503
Laboratory report documenting GCMS blank analysis for organic compounds conducted on January 4, 2002, showing results below detection limits.
Filed in the same folder