NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
NYC-WTC_000058391–000058406Folder label: “GCMS X 3/4/02 A 3/26/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\MAR2602\4592.D vial: 8 Acq On 26 Mar 2002 4:38 pm Operator: Sample gc/ms scan 3/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.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 3
R.T. EstConc Area Relative to ISTD R.T.
36.14 6.60 ug/1 546770 Perylene-dl2 37.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1,1,1,5,7,7', 7-Hept^ethyl-3,3-bis (t 444 C13H40O5Si6 038147-00-1 28 2 Trisiloxane, 1,lyl,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 25 3 3-Isopropoxy-1,^1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 12 4 Mercapto^cetic 4cid, bis(trimethyls 236 C8H20O2SS12 006398-62-5 12 Abundance Scan 3387 (36.142 min); 4592.D (-) m/z 73. 100.00% 73
147 5000 221 281 355 429 ,, 1911 I 327, 35.80 36.00 36.20 36.40 ___ 45 117 253,1 ' I'' 'S '' m/z 147.0,0 5 6.31% ■’m/z-> 50 100 _____ 150 200 250 300 350 400 450 500 550 Abundance 73
147 5000 267 355 429 35.80 36,00 36^20 36,40 *,5 207 m/z 221.05 41.78% I.,.,,11 m/z->50 100 150 200 250 300 350 400 450 500 550 Abundance 7^103; Trisiloxane, 1.1.1 5,5,S-HO.a!7iei'-,yi-,3.3-uiS;'i-i-net 73 147 35.80 36.00 36,20 36.40 5000 m/z 355.05 25.94% 281 45 369 117 207 249 m/Z_-;>____ 50 100 150 .200 250 300 350 ..400 450 500. 550 Abundance #66503: 3-isopropoxy-i,1,1,7,7,7-hexamethyi-3,5,5-tris(trim 7|3 ^5.8O_36.OO 36.20 36.40 ___ m/z 281.25158%
5000 147
415 519 561 •50 100 150 200 250 300 :350 400 450 500 550 35.80 36.00 36.20 36.40
4592.D GCMS0308.M Thu Mar 28 16:28:02 2002 Page 3
NYC-WTC_000058400
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
Same agency, volume and box · similarity 0.997
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 · Same agency, volume and box · 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.
Same agency, volume and box · 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 0.998
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 0.997
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.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · 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.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038042
Laboratory report listing detection results for volatile organic compounds in sample AE03827 analyzed on March 29, 2002.
Similar document embedding; no shared entity or topic indexed. · 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.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048069
GCMS analysis report for sample AE08216 showing surrogate recovery and unknown compounds from April 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.
NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010359
Laboratory report detailing the analytical results for sample AE01968 obtained via GCMS on March 22, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059755
Laboratory report detailing GCMS analysis of environmental sample AE05897 conducted on March 29, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058435
Laboratory report documenting GCMS analysis of sample AE04730 conducted on April 2, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.992 (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_000058348
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
Filed in the same folder
NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
Filed in the same folder
NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
Filed in the same folder
NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
Filed in the same folder