Laboratory report showing GCMS blank analysis for sample AE09152 conducted between April 17 and April 24, 2002.
NYC-WTC_000046386–000046392Folder label: “GCMS X 4/17/02 A 4/24 - 4/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
• Data File : C:\MSDCHEM\l\DATA\020424\0417LB.D Vial: 4 Acq On : 24 Apr 2002 12:44 pm Operator: Nefliu Sample : 04/17 lab blk Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.e
Method : C:\MSDCHEM\1\METHODS\SCAN020424.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 6.164 520 525 558 rVB 860476 1661563 21.06% 3.929% 2 11.376 1398 1412 1431 rBV 1973288 4979886 63.13% 11.775% 3 16.534 2276 2290 2305 rBV 2700055 6863492 87.01% 16.228% 4 24.461 3621 3639 3653 rBV 2959668 7888230 100.00% 18.651% 5 27.539 4148 4163 4174 rBV3 233889 653652 8.29% 1.546%
6 31.717 4857 4874 4892 rBV3 2632173 7766493 98.46% 18.363% 7 39.931 6261 6272 6289 rBV2 3648630 6996824 88.70% 16.544% 8 43.151 6809 6820 6848 rBV 2844662 5483232 69.51% 12.965%
Sum of corrected areas: 42293372
0417LB.D SCAN020424.M Fri May 03 11:36:22 2002 Page 1
NYC-WTC_000046389
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000048602
Laboratory blank analysis results confirming absence of contamination in GCMS testing for volatile organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.986
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 · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043749
Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046117
Laboratory report showing GCMS blank results for volatile organic compounds from sample AE10068 dated May 7-13, 2002.
1 shared topics · similarity 0.990
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 0.989
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 0.989
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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024286
Laboratory report showing GCMS blank analysis for sample AE10207 on May 14, 2002, listing compounds below method detection limits.
1 shared topics · similarity 0.988
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 0.987
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 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024402
Chain of custody record for GCMS analysis of sample AE10239 on May 20, 2002, including surrogate compound data.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044179
Laboratory report documenting GCMS analysis of sample AE10024 conducted on May 14, 2002, identifying unknown compounds.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000044100
Laboratory blank report for sample AE10019 showing non-detectable levels of target compounds from May 7, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024286
Laboratory report showing GCMS blank analysis for sample AE10207 on May 14, 2002, listing compounds below method detection limits.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024402
Chain of custody record for GCMS analysis of sample AE10239 on May 20, 2002, including surrogate compound data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044215
Laboratory report documenting GCMS analysis of sample AE10066 conducted on May 14, 2002, including surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024357
Chain of custody record for GCMS analysis of sample AE10211 on May 20, 2002, including surrogate compound data.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049522
Laboratory report of a GCMS blank analysis for sample AE08958 listing chemical compounds with results below detection limits.
Similarity score 0.995 (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_000046382
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April 17-26 2002.
Filed in the same folder
NYC-WTC_000046383
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between April 17 and 26, 2002.
Filed in the same folder
NYC-WTC_000046393
Laboratory report displaying GCMS calibration data for sample AE09152 conducted between April 17 and April 24, 2002.
Filed in the same folder
NYC-WTC_000046397
Laboratory report displaying GCMS reference analysis for sample AE09152 conducted between April 17 and April 24, 2002.
Filed in the same folder
NYC-WTC_000046402
Technical header page from a GCMS method file used for analysis on April 24 and April 26, 2002.
Filed in the same folder