Laboratory blank analysis report showing all target compounds detected below the method detection limit on March 29, 2002.
NYC-WTC_000058163–000058170Folder label: “GCMS X 3/2/02 A 3/27/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Report - Integrated Chromatogram
File : C:\HPCHEM\l\DATA\MAR2702\LB.D Operator Acquired : 27 Mar 2002 3:37 pm using AcqMethod GCMS0308 Instrument : GC/MS 209 Sample Name: gc/ms scan 3/2 Mise Info : Vial Number; 3 Quant File :GCMS0308.RES (RTE Integrator) Abundarice tlOLELD 15.89 2500000
2000000 12.25 1500000
1000000
500000-
0-1 iTime~> kbd ' ' 7.06 ' kbo 9.60 io‘o6‘ ii'oo' '12'00' 13'00 14'00' 15.00 'le'oo '1/06 18.00' 'iao6 Abundance TIC: LB.D 21 20 25.64 2500000
2000000
1500000 33.
1000000 /
500000 / 30.71 0-* _________ J Time-> 20.00 21.00 22.00 23.00 24.00 25.00 26.00 27.00 28'oO 29.00 3o'oo 31.00 32.00 33'06 Abundance TIC: LB.D
2500000
200)000
1500000-
1000000 37.94
500000
Titne-> 34.00 35.00 36.00 .37-QCL 38.00 39.00 40.00 4l!oo 4Zob 43'06 44'oo '45'00 46'oo ‘47'00
LB.D GCMS0308.M Fri Mar 29 12:58:50 2002
NYC-WTC_000058168
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.997
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_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 0.996
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_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_000060691
Laboratory report showing GCMS blank analysis results for volatile organic compounds with values below the method detection limit.
1 shared topics · Same agency, volume and box · similarity 0.996
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_000010278
Laboratory record documenting GCMS blank analysis results for sample AE01960 on March 21, 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 0.996
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 ↗NYC-WTC_000009807
GCMS blank sample results for target compounds showing non-detectable levels on February 22, 2002.
1 shared topics · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012295
Laboratory report for GC/MS blank analysis of sample AE04417 conducted on March 22, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058242
Laboratory blank analysis report for sample AE04733 conducted April 1, 2002, showing compounds below detection limits.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.994 (not a probability)
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.
Similarity score 0.994 (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 0.994 (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_000058159
Unreadable text fragment containing a file identifier from the March 2002 GCMS batch records.
Filed in the same folder
NYC-WTC_000058160
Fragmented text containing a unique file identifier from the March 2002 GCMS batch records.
Filed in the same folder
NYC-WTC_000058171
Calibration log listing response factors for nitrosamines and chlorinated solvents on March 29, 2002.
Filed in the same folder
NYC-WTC_000058175
Analysis of reference standards for nitrosamines and VOCs with measured concentrations near target levels on March 29, 2002.
Filed in the same folder
NYC-WTC_000058183
GCMS analysis of sample AE04416 for organic compounds with surrogate standard showing 5.0 micrograms detection limit.
Filed in the same folder