NYC-WTC_000038801
Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02460.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02561.
NYC-WTC_000038784–000038800Folder label: “GCMS X 3/4/02 A 3/20/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document LLDL aL y ocdicii topour RCpUL L
Data File : C:\HPCHEM\l\DATA\MAR1902\2561.D Vial: 20 Acq On : 20 Mar 2002 11:43 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Misc 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 Cyclohexasiloxane, dodecamethy Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
18.02 0.53 ug/1 95253 Naphthalene-d8 15.90
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 53 2 2H-1,4-Benz'bdiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 22 3 Silane, [Y,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 10 4 l,l,l,5,/,7/7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 9 Abundance 1 Scan 1414 (18.024 min): 2561 .D (-) m/ z 73.00 100. 00% 73
5000 341 ......................... - 147 429 17.80 18.00 18.20 18.40 45 , , — TUTg 117 207 251 311.1............. — 17.60 i" " i'1 ■' i''" i"1' i" " i" " r ■1 ■ i ■ m/z 341.00 47.65% m/z~> 40 60 80 100120140160180200 220 240260 280 300 320 340 360 380400420 Abundance #56711: Cyclohexasiloxane, dodecamethyl- 73 341
5000 429 / \ 11 ' i ' ' ' ' i ' ' 17.60 17.80 18.00 18.20 18.40 147 m/z 342.00 17.99% 117 | 207267 311 |, TT ' ” I" " I *'" I’IIII pTn TUTT—Tm—nuT TTTTTT m/z- Abundance 40 60 80 100120140160180200220240260280300320340360380400420 3 .......... ... . ..... ............ 3uii 73 341 / 17.60 17.80 18.00 18.20 18.40 5000 m/z 147.00 17.86% 45 91 116 146 227 269 315 : 'rrT11' 1——EI0—10117111 T—OUI"OUITurT rrpTTrp-rTTp-r I ' | | " I " " I " ' 1 I " " I' m/z-2 40 60 80 100120140160180 200 220240260 280 300 320 340 360 380400420 Abundance #73587: Silane, [1,2,3-benzenetriyitris(oxyj]tris[trimethyi- — 7b 239 17.60 17.80 18.00 18.20 18.40 m/z 429.15 15.20% 342 5000
45 133 I , _ 211 ........ ........................... _.................... I " " I " '11 ■ ■ । ।'' >' ।।,,,, ।,, <, ।,,,, ।।।, 11,,, ।।,,,,,,, ।,,,, ।, 711 |'r 1111111111'' 111' 111111111 i ' 1 1 1 1 1 1 1 • I 4 ' 1 1 I 1 1 1 1 I ' 1 m/z-> 40 60 80 100120140160180 200 220240 260 280 300 320 340 360 380400420 17.60 17.80 18.00 18.20 18.40
2561.D GCMS0308.M Thu Mar 21 14:17:32 2002 Page 3
NYC-WTC_000038793
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_000038801
Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02460.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038580
Gas chromatography-mass spectrometry analysis report for environmental sample AE04035 dated March 29, 2002.
Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038848
Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.991
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 0.990
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 0.990
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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038764
Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.
Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003803
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003762
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
Similar document embedding; no shared entity or topic indexed. · similarity 0.990
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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043079
Laboratory report for DEP Box 25 showing GCMS analysis of sample AE09393 with unknown compounds and surrogate data from May 8, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000043079
Laboratory report for DEP Box 25 showing GCMS analysis of sample AE09393 with unknown compounds and surrogate data from May 8, 2002.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038871
Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009835
Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
Similarity score 0.982 (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_000038747
Department of Environmental Protection site log sheet for the World Trade Center area dated March 2002.
Filed in the same folder
NYC-WTC_000038748
Fragmented page from a DEP laboratory record showing method parameters and sample data for March 2002.
Filed in the same folder
NYC-WTC_000038752
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038756
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038764
Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.
Filed in the same folder