Laboratory data sheet recording GCMS Method 508 analysis of a blank sample for nitrosamines and chlorinated compounds.
NYC-WTC_000035664–000035673Folder label: “GCMS X 11/28/01 A 12/7/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File C:\HPCHEM\1\DATA\DEC0 601\LBB.D Vial: 35 Acq On 7 Dec 2001 8:52 am Operator: 209 GALOS Sample 11/28 gc/ms 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 11.670 717 722 746 rBV 2363303 5835050 8.54% 5.291% 2 15.278 1109 1115 1133 rBV 3573052 7672598 11.23% 6.957% 3 20.556 1683 1690 1706 rBV 3735087 8165605 11.95% 7.404% 4 24.981 2165 2172 2183 rBV2 3387574 7790249 11.40% 7.064% 5 29.452 2654 2659 2674 rVB 372779 828125 1.21% 0.751%
6 30.049 2719 2724 2735 rVB 415431 868349 1.27% 0.787% 7 33.014 3040 3047 3061 rBV2 2338802 5756653 8.43% 5.220% 8 35.640 3318 3333 3379 rBV2 12395015 68307803 100.00% 61.938% 9 37.108 3485 3493 3513 rBV2 1758660 5058847 7.41% 4.587%
Sum of corrected areas: 110283279
LBB.D GCMS1126.M Wed Dec 12 11:23:03 2001
NYC-WTC_000035668
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NYC-WTC_000035563
GCMS analysis results for sample AD28903 dated December 15, 2001, showing non-detect levels for various compounds.
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Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
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Laboratory notes indicating re-extraction is required due to low recovery and potential contamination.
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Laboratory notes identifying potential laboratory contamination by specific esters in sample AD28899.
1 shared topics · Same agency, volume and box · similarity 0.994
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Lab report noting bis(2-Ethylhexyl) Sebacate detection and potential laboratory contamination in a water sample.
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Reference analysis results for target analytes used to verify GCMS instrument performance in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
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Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
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Laboratory analysis report for sample AD29294 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.993
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Laboratory report noting detection of bis(2-Ethylhexyl)phthalate in sample AD29028 analyzed on December 18, 2001.
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Log recording sample volume, drip rates, and addition details for GCMS analysis in December 2001.
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Lab notes for sample AD29024 indicate detection of bis(2-Ethylhexyl)phthalate and no unusual compounds.
1 shared topics · Same agency, volume and box · similarity 0.993
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Method blank report confirming absence of contamination during volatile organic compound testing procedures in January 2002.
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NYC-WTC_000035662
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000035663
Fragmented document containing method 508 data and sample IDs processed by GCMS in late 2001.
Filed in the same folder
NYC-WTC_000035674
Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
Filed in the same folder
NYC-WTC_000035678
Document containing calculated reference values for various organic compounds analyzed by GCMS.
Filed in the same folder
NYC-WTC_000035683
Laboratory notes stating the GCMS scan of sample AD28898 revealed no unusual compounds.
Filed in the same folder