Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
NYC-WTC_000058352–000058359Folder label: “GCMS X 3/4/02 A 3/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File : C:\HPCHEM\1\DATA\MAR26O2\LB.D Vial: 3 Acq On : 26 Mar 2002 10:42 am Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params:.LSCINT.P
Method : C:\HPCHEM\1\METHODS\GCMS0308.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 8.138 332 337 356 rBV 103242 287507 6.57% 1.435% 2 12.251 779 785 801 rBV 1253274 2975974 68.04% 14.858% 3 15.886 1175 1181 1199 rBV 1967846 '3973308 90.84% 19.837% 4 21.192 1753 1759 1776 rBV 2137702 4373747 100.00% 21.836% 5 25.636 2236 2243 2254 rBV2 1991551 4122579 94.26% 20.582%
6 33.696 3114 3121 3139 rBV2 1126637 2543085 58.14% 12.697% 7 37.937 3573 3583 3603 rBV2 568736 1753545 40.09% 8.755%
Sum of corrected areas: 20029745
LB.D GCMS0308.M Thu Mar 28 16:33:37 2002
NYC-WTC_000058356
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058163
Laboratory blank analysis report showing all target compounds detected below the method detection limit on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059210
Blank quality control GCMS analysis of sample AE05515 conducted April 4, 2002, showing below-detection-limit results for sixteen organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058591
Laboratory report showing GCMS blank analysis for volatile organic compounds on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058898
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060438
Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059105
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010150
Laboratory report of a GCMS blank run on February 28, 2002, showing non-detect levels for various target compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010278
Laboratory record documenting GCMS blank analysis results for sample AE01960 on March 21, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005252
Laboratory report documenting a GCMS blank run on March 4, 2002, showing non-detection of target compounds below method detection limits.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038122
Gas chromatography-mass spectrometry blank quality control analysis showing results below method detection limits for organic contaminants tested February 27, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043332
Laboratory report documenting GCMS blank analysis for multiple organic compounds on April 24, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000010278
Laboratory record documenting GCMS blank analysis results for sample AE01960 on March 21, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009807
GCMS blank sample results for target compounds showing non-detectable levels on February 22, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058291
Gas chromatography-mass spectrometry analysis of environmental sample AE04736 conducted April 4, 2002, detecting unknown compounds and surrogates.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004706
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058854
Laboratory note stating that the GCMS scan of sample AE05037 revealed no unusual compounds on April 5, 2002.
Similarity score 0.998 (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_000058348
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
Filed in the same folder
NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
Filed in the same folder
NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
Filed in the same folder
NYC-WTC_000058372
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04590.
Filed in the same folder