Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
NYC-WTC_000043749–000043755Folder label: “GCMS X 4/25/02 A 5/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File C:\MSDCHEM\1\DATA\020507\0425LB.D Vial: 3 Acq On 7 May 2002 2:09 pm Operator: Nefliu Sample 04/25 lab blk Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e
Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Smoothing : ON Filtering: 5 Sampling : 1 Min Area: 5 % 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 6.146 517 522 550 rBV 600061 1165884 22.89% 4.228% 2 11.370 1396 1411 1430 rBV 1418806 3619643 71.05% 13.128% 3 16.534 2274 2290 2307 rBV 1751560 4553758 89.39% 16.516% 4 24.460 3619 3639 3651 rBV 1700013 4724424 92.74% 17.135% 5 27.533 4147 4162 4173 rBV6 163535 466342 9.15% 1.691%
6 31.717 4853 4874 4894 rBV2 1715548 5094486 100.00% 18.477% 7 39.937 6260 6273 6291 rBV2 2322603 4554908 89.41% 16.520% 8 43.157 6810 6821 6847 rBV 1715989 3393079 66.60% 12.306%
Sum of corrected areas: 27572524
0425LB.D SCAN020507.M Thu May 09 10:55:21 2002 Page 1
NYC-WTC_000043752
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NYC-WTC_000046117
Laboratory report showing GCMS blank results for volatile organic compounds from sample AE10068 dated May 7-13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044100
Laboratory blank report for sample AE10019 showing non-detectable levels of target compounds from May 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046203
Laboratory report documenting GCMS analysis of sample AE10136 conducted on May 17, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046386
Laboratory report showing GCMS blank analysis for sample AE09152 conducted between April 17 and April 24, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025499
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 17-21, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022495
Technical log detailing gas chromatography mass spectrometry method parameters and calibration settings from May 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047433
Laboratory report showing blank analysis results for sample AE07767 conducted between April 3 and April 4, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024748
Reference document describing Method 509 procedures for laboratory analysis, dated February 14, 1992.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024534
Laboratory report showing blank test results for GCMS analysis of sample AE11282 conducted between May 13 and May 16, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024427
Record of sample preparation parameters including drip rates and volumes for GCMS analysis conducted in mid-May 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048602
Laboratory blank analysis results confirming absence of contamination in GCMS testing for volatile organic compounds.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040186
Detailed concentration data for volatile organic compounds in sample AE07633 analyzed between April 3 and 10, 2002.
1 shared topics · similarity 0.989
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_000043745
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 25 and May 7, 2002.
Filed in the same folder
NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
Filed in the same folder
NYC-WTC_000043756
Calibration data report for sample AE09684 listing response factors and concentrations for target analytes in May 2002.
Filed in the same folder
NYC-WTC_000043760
Reference gas chromatography-mass spectrometry analysis with manual result entry for sample AE09684, detecting multiple organic contaminants.
Filed in the same folder
NYC-WTC_000043765
Calibration data for GC/MS analysis of surrogate compounds including dichlorobenzenes and naphthalene from May 2002.
Filed in the same folder