NYC-WTC_000038580
Gas chromatography-mass spectrometry analysis report for environmental sample AE04035 dated March 29, 2002.
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 AE02460.
NYC-WTC_000038801–000038816Folder label: “GCMS X 3/4/02 A 3/20/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library searen compound Keport
Data File : C:\HPCHEM\l\DATA\MAR1902\2460.D Vial: 19 Acq On : 20 Mar 2002 10:44 pm Operator: Sample : gc/ms scan 3/4 fb 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 2 Cyclopentasiloxane, decamethyl Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
14.86 1.02 ug/1 206375 Naphthalene-d8 15.91
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 53 2 Benzoic acid, 2- [(trimethylsilyl)ox 282 C13H2203Si2 003789-85-3 38 3 Benzoic acid, 2, 4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 35 4 IIH-Dibenzo[b,E] 1,4]diazepin-11-on 267 C16H17N3O 013450-73-2 30 Abundance Scan 1069 (14.862 min): 2460.D (-) m/ z 72.95. 100.00% 73
5000 267 355
45 133 154 177 123208223 _ 14.60 14.80 15.00 15.20___ |, 108 1I‘‘1‘01111111111111111111 ‘———0"IITr a] TTTTTTOTTTTTTTTT Il 293 323 339 | m/z 267.00 42.69% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 ........ -........... 5000 ____ 14.60 14.80 15.00 15.20 m/z 355.05 37.31% 191207 251 |, 323339 ‘T11‘11111111110‘1"10——-mn"I—uTTT TTpT-rrfr-r-rrp-T i11111 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance ' • i ■ : 73 —......... 14.60 14.80 15.00 15.20 267 m/ z 3 56.05 5000 14.55%
45 92 135 151 175 193 209 233249 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73975: Benzoic acid, 2,4-bis[(trimethyisiiyijoxy]-, trimet ______ _ ' ' 1 1 ' ' • I ' 1 ■ ■ । ■ ■ ■ ■ I ■ ■ 73 14.60 14.80 15.00 15.20 m/ z 268.00 10.41% 5000 355 45
133149 193 923 281 340 I 370 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.60 14.80 15.00 15.20
2460.D GCMS0308.M Thu Mar 21 14:14:57 2002 Page 2
NYC-WTC_000038809
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_000038580
Gas chromatography-mass spectrometry analysis report for environmental sample AE04035 dated March 29, 2002.
Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038784
Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02561.
1 shared topics · Same agency, volume and box · similarity 0.995
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 0.994
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 0.994
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045223
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10432 conducted on May 20, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.992
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 0.992
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 0.992
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 0.992
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 0.992
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 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058435
Laboratory report documenting GCMS analysis of sample AE04730 conducted on April 2, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000038848
Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.
Similarity score 0.987 (not a probability)
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.
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 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043714
Library search report for GC/MS scan data identifying compounds such as cyclopentasiloxane from April 2002.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009641
GCMS results for sample AE01137 showing surrogate recovery data analyzed on March 4, 2002.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058668
Laboratory report documenting GCMS analysis of sample AE04943 conducted on April 5, 2002.
Similarity score 0.976 (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