GC/MS procedural blank analysis results showing non-detectable levels of target organic compounds, confirming clean analytical conditions.
NYC-WTC_000052685–000052692Folder label: “GCMS X 1/15/02 A 2/11/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
- Data File : C:\HPCHEM\l\DATA\FEB1102\LBA.D Vial: 16 Acq On : 12 Feb 2002 12:49 am Operator: 209 GALOS Sample : GC/MS SCAN 1/15 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 19 9:43 2002 Quant Results File: GCMS0208.RES
Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Feb 13 11:43:23 2002 . Response via : Initial Calibration Abundance ... TIC:LBA.D.... 1400000 i 1350000 i 1300000 co o 1250000 5 5 s 1200000 i O 3> £
1150000 TO 1 [
t 1 1100000 i 1050000 ; 1000000 950000 900000 850000 1I ci
8 4. 2 800000 6 750000 700000 650000 600000 550000 9 500000 o. 450000 400000 350000 300000 w 250000 o 8 4 CM 200000 150000 100000 50000 4 J 0 04* । ■ i . P । 11 | । niff । t, । f rii p i i , । ... 111 in 111 । 11. ! M । ! r ।। TTTTTTTTT ।. f । . । t, . q । , . । । rrri i TTTTTTTYMTMTTT Ili Time- 6.00 8.00,40.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 46.00 y ........ . ’ ’ ....... .
LBA.D GCMS0208.M Tue Feb 19 09:44:24 2002 Page 3
NYC-WTC_000052688
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_000052600
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052790
GC/MS blank analysis report for sample AE01041 showing volatile organic compound results generated on February 20, 2002.
Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005842
Gas chromatography-mass spectrometry blank control analysis showing all organic contaminants below method detection limits for quality assurance.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003705
Blank sample results showing non-detect levels for volatile organic compounds during GCMS testing on February 28, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003832
Gas chromatography-mass spectrometry blank control results for sample AE01937, confirming all tested organic compounds are below minimum detection limits.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016242
Laboratory report of a GCMS blank run for sample AD31347 performed on February 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005619
Blank analysis report for DEP sample AE02966 showing all target compounds below minimum detection limits.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009428
Laboratory data table recording drip rates and volumes for GCMS Method 508 analysis.
Similar document embedding; no shared entity or topic indexed. · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005756
Blank analysis report showing non-detectable levels of volatile organic compounds in laboratory reagents on February 15, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016799
GCMS blank analysis results for sample AD30009 dated January 7, 2002, showing detection limits for various compounds.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016506
Blank analysis report for DEP sample AD31363 showing non-detect levels for volatile organic compounds from February 7, 2002.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016285
Laboratory report of a GCMS blank run performed on February 7, 2002, to verify absence of contamination.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000003705
Blank sample results showing non-detect levels for volatile organic compounds during GCMS testing on February 28, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005842
Gas chromatography-mass spectrometry blank control analysis showing all organic contaminants below method detection limits for quality assurance.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052790
GC/MS blank analysis report for sample AE01041 showing volatile organic compound results generated on February 20, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003577
Laboratory report showing blank analysis results for sample AE01463 with all compounds below detection limits.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003832
Gas chromatography-mass spectrometry blank control results for sample AE01937, confirming all tested organic compounds are below minimum detection limits.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040060
Blank run report confirming absence of target compounds below detection limits for sample AE06991 on April 6, 2002.
Similarity score 0.990 (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_000052672
Document header or index page from the GCMS X series folder covering samples analyzed between January and February 2002.
Filed in the same folder
NYC-WTC_000052673
Document header or index page from the GCMS X series folder covering samples analyzed between January and February 2002.
Filed in the same folder
NYC-WTC_000052676
Calibration report for GCMS analysis of volatile organic compounds including nitrosamines and chlorinated solvents from February 2002.
Filed in the same folder
NYC-WTC_000052680
Calibration report for GCMS analysis of volatile organic compounds including nitrosamines and chlorinated solvents from February 2002.
Filed in the same folder
NYC-WTC_000052693
Laboratory report documenting GCMS analysis of sample AE00945 conducted on February 26, 2002.
Filed in the same folder