Laboratory report documenting GCMS analysis of sample AD31674 with detection of unknown compounds and surrogate recovery.
NYC-WTC_000050276–000050293Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report . Data File : C:\MSDCHEM\1\5973N\02JAN22\31674.D Vial: 2 Acq On : 22 Jan 2002 3:30 pm Operator: 'Sample : 508 scan Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 SPIRO[2.4]HEPTA-2,6-DIENE Concentration Rank 10
R.T. EstConc Area Relative to ISTD R.T.
4.38 0.11 ug/L 45230 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 SPIRO[2.4]HEPTA-2,6-DIENE 92 C7H8 000000-00-0 78 2 Spiro[2,4]hepta-4,6-diene $$ Spi... 92 C7H8 000765-46-8 78 3 ETHINYLCYCLOPENTENE-(1) 92 C7H8 000000-00-0 64 4 METHYLFULVENE 92 C7H8 000000-00-0 64 Abundance Scan 88 (4.378 min): 31674.D (-) m/z 91.10 100.00% 91
5000 1 i 1 ' ■ ■ i • ■ ■ ■ i ■ ■ • ■ i ■ ■ ■ ■ i 1 1
39 43 51 65 84 4.00 4.20 4.40 4.60 4.80 » * | * • i > | • • • 11 • • / r । r n++ . . । .... ।. . I . ( . . . . । i i i . t .... । ... 1 1 .... । m/z 92.10 51.58% n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 '95 ' 100 Abundance #5577: SPIRO[2.4JHEPTA-2,6-DIENE SI
5000 11 4.00 4.20 4.40 4.60 4.80 65 m/z 39.10 9.25% 39 51 miz-> ■ ■ i ■ ■111 ■ ■ ■ ■ i ■ ■ ■ ■ i • ■ ■ ■ 111 ■ 30 35 40 45 50 — 61+ +rr ----- 55 60 65 70 75 80 85 90 95 100 1’1—01117
Abundance #5553: Spiro[2,4]hepta-4,6-diene $$ Spiro[2.4]hepta-4,6-diene 91 1 1 * 1 * * । * * * > i 1 * ■ * i * * * * i < . 4.00 4.20 4.40 4.60 4.80 5000 m/z 65.10 7.84%
65 39 51 ■' i ■ ■ ■ ■ i ■ " ‘ i ■ ■ " i ■ ■ ■ ■ 11 ■ ■ ■ i ■ —1 i...।...11.।....।... 11 i• i< ■ ‘ ■1■ ■ miz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5532: ETHINYLCYCLOPENTENE-(1) ■p-r-r-r-p-r-r-r-j-n ' I 1 1 1 1 I ' ' si 4.00 4.20 4.40 4.60 4.80 m/z 63.00 6.84%
5000
39 *IIUITII1*HH*mmETTUH 1' i " ■ ■ i ■ ■ 61,65 -r-r-p-r-T-r-p-i mz—> 30 35 40 45 50 K 60 65 70 75 80 85 90 95 100 4.00 4.20 4.40 4.60 4.80
31674.D SCAN508.M Thu Jan 24 14:00:11 2002 Page 3
NYC-WTC_000050282
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000050317
Laboratory report for sample AD31676 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050354
Laboratory report for sample AE00100 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050258
Laboratory report documenting GCMS analysis of sample AD31664 with detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051453
Laboratory report showing GCMS analysis of sample AE00467 with surrogate recovery data on January 24, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050205
Laboratory report documenting GCMS analysis of sample AD31647 with detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050222
Laboratory report documenting GCMS analysis of sample AD31645 with detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051283
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE00473 conducted on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050240
Laboratory report documenting GCMS analysis of sample AD31646 with detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018830
GCMS report for sample AD28861 showing detection of unknown compounds and surrogate recovery data.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003981
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011007
Laboratory report documenting gas chromatography-mass spectrometry results for sample AE02721 including surrogate recovery.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036779
GCMS analysis report for sample AD29522 listing unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000004935
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050384
Laboratory report for sample AE00103 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010086
GCMS laboratory results for sample AE01636 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012823
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11800.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050205
Laboratory report documenting GCMS analysis of sample AD31647 with detection of unknown compounds and surrogate recovery.
Similarity score 0.984 (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_000050177
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000050178
Instrument log sheet recording sample counts and operational parameters for GCMS Method 508 analysis in January 2002.
Filed in the same folder
NYC-WTC_000050180
Calibration report for GCMS analysis of sample AD31647 listing target compounds and response factors.
Filed in the same folder
NYC-WTC_000050184
Reference scan data for GCMS analysis of sample AD31647 listing target compounds and response factors.
Filed in the same folder
NYC-WTC_000050189
Blank analysis report for GCMS testing of sample AD31647 confirming no contamination above detection limits.
Filed in the same folder