NYC-WTC_000039560
Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.
NYC-WTC_000039522–000039534Folder label: “GCMS X 3/19/02 A 4/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR1702\6450.D Vial: 8 Acq On : 17 Apr 2002 3:05 pm Operator: Sample : gc/ms scan 3/19 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peak Number 3 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.
37.31 0.49 ug/1 36845 Perylene-d12 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 l,l,l,5,7,7,7-Hdptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 2 1-Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 23 3 3-Isopropoxy-11, 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 17 43-Trimethylsilyloxystearicacid,tr444C24H5203Si2 000000-00-0 10 Abundance Scan 3514 (37.308 min): 6450.D (-) m/z 73.00 100.00% 73
5000 147 221 355 281 429 37.00 37.20 37.40 37.60 l i 1 ■ i ■ 1 ■ ' i ■ ' ■ ■ i 1 ■ 191 252_ * 1 1 11 1 1 1 ' ' | 1 ' i 1 ‘ ■ 1 । ' 1 1 1 । ' ' m/z 147.00 48.89% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsi!oxy)t 73
147 5000 267 355 37.00 37.20 37.40 37.60 429 45 207 m/z 221.05 42.51% — 1111, I -----...... 4__ 111111/1/11/1.1/1.1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #58871: 1-Monolinoleoylglycerol trimethylsilyl ether 73 A1 1 i I ■ ■ ■ ■ j ■ ■
207 37.00 37.20 37.40 37.60 5000 147 m/z 355.05 28.26% 34 103 281
mz-> 50 100 150 .... LAL 200 250 300 350 400 450 T,. 500 482 550 Abundance 73 #60503: 3-lsopropoxy-1,1,1,7,7,7-hexarnethyl-3,5,5-tris(trim 37.00 37.20 37.40 37.60 A ‘ 1 * 1 1
m/z 281.00 21.57% 5000 147
221 281 327 _.......... L I 415 519 561 non ' ' i ' ■ ' 1 i ' 1 ' ' i ' ' i ' ' 17-1/1/1/11/1.1 m/z—> 50 100 150 200 250 300 350 400 450 500 550 37.00 37.20 37.40 37.60
6450.D GCMS0412.M Thu Apr 18 09:11:36 2002 Page 3
NYC-WTC_000039531
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000039560
Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039574
Laboratory report documenting GCMS analysis of sample AE06454 conducted on April 19, 2002, by the DEP.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039545
Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039681
Surrogate recovery data for sample AE06423 analyzed by GCMS on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048069
GCMS analysis report for sample AE08216 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049134
Laboratory report documenting GCMS analysis of sample AE08833 conducted on April 25, 2002, showing detection of unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058325
Gas chromatography-mass spectrometry analysis of environmental sample AE04801 conducted April 4, 2002, detecting unknown compounds and surrogates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060522
DEP laboratory report of GCMS analysis for sample AE06756 conducted on April 18, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000039437
Department of Environmental Protection site log sheet for the World Trade Center area covering March and April 2002.
Filed in the same folder
NYC-WTC_000039438
Fragmented page from a GCMS record series dated April 2002 within DEP Box 23 archives.
Filed in the same folder
NYC-WTC_000039441
Calibration report for GCMS analysis of sample AE06430 conducted on April 17, 2002.
Filed in the same folder
NYC-WTC_000039445
Laboratory report documenting GCMS reference analysis of sample AE06430 conducted on April 17, 2002.
Filed in the same folder
NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
Filed in the same folder