NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.
NYC-WTC_000039545–000039559Folder 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\l\DATA\APR1702\6452.D Vial: 10 Acq On : 17 Apr 2002 5:02 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 3-Isopropoxy-l, 1,1,7,7,7-hexam Concentration Rank 6
R.T. EstConc Area Relative to ISTD R.T.
37.31 1.06 ug/1 85416 Perylene-dl2 37.87
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropo^y-l,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 32 2 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 32 3 3 -Trimethylsilyloxystearic acid, tr 444 C24H5203Si2 000000-00-0 22 4 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 22 Abundance Scan 3514 (37.309 min): 6452.D (-) m/z 73.00 100.00% 73 147 5000 221 281 355 I . > I I I . > I I I 429
mlz—> 44 , ■ ■ 1 50 100 1 177 150 200 250 2534 300 350 L327L1 401L 400 450 500 550 37.00 37.20 37.40 37.60 m/z 147.00 64.53% Abundance #60503: 3-lsopropoxy-1,1,1,7,717-hexamethyl-3,5,5-tris(trim 73
5000 1 1 I ' ' 1 * I 147 37.00 37.20 37.40 37.60 m/z 221.05 50.62% 1 ' i T 21.21327 I 1 I I I I 1 I I I I I I I TT 415 1 I I I I J I TI 1T 519 561 I 1I I I I I "1 TI I T T mlz—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221 A AMAMR r ( T 1 1 । 1 1 1 ' I 73 37.00 37.20 37.40 37.60 5000 m/z 355.05 33.63% 191 117 279
m/z-> 50 1 ' i —4 100 III 150 200 i 250 300 350 400 450 500 550 Abundance #56734:3-Trimethyisilyloxystearic acid, trimethylsilyl est AAAAAAAL 73 37.00 37.20 37.40 37.60 m/z 281.00 28.86% 5000
m/z—> ■ ■ । > * > ■ । 50 100 147
■ i ‘ i 150 189
200 233
... , 4 , I ' ,1 i ■ ■ 250 300 313 339I 1 1 1 ' I 1 ' 1 ■ i ■ 1 ' ■ 387 350 400 429 ’ 1 I 1 1 ' ■ I ' 1 ' 1 1 1 ‘ 450 500 550 ] “WVAA
37.00 37.20 37.40 37.60
6452.D GCMS0412.M Thu Apr 18 09:12:20 2002 Page 3
NYC-WTC_000039554
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039560
Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039522
Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.
Same agency, volume and box · similarity 0.997
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.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039681
Surrogate recovery data for sample AE06423 analyzed by GCMS on April 18, 2002.
Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
1 shared topics · 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.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048013
Gas chromatography-mass spectrometry analysis of sample AE08210 detecting unknown organic compounds and measuring 2,4-DDD surrogate recovery at 73%, April 22, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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