DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
NYC-WTC_000060478–000060494Folder label: “GCMS X 3/21/02 A 4/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\APR1602\6635.D Vial: 8 Acq On : 16 Apr 2002 8:03 pm Operator: Sample : gc/ms scan 3/22 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 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T. 34.90 0.56 ug/1 85466 Chrysene-dl2 33.64 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Trisiloxane 1/1,1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 30 2 1,1,1,5,7,7 /Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 13 3 3-Trimethyl lyloxystearic acid, tr 444 C24H52O3Si2 000000-00-0 10 4 3-Isopropox 1,1,1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 9 Abundance Scan 3252 (34.902 min); 6635. D (-) . rn/z 73.00 100.00% 73
147 5000 221 281 355 429 34.60 34.80 35.00 35.20 40' 96 ...... I'''' I I " I " '' i " " I m/z 147.00 54.34% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 713 147
5000 "I..............L " I , , 34,60 34,80 35,00 35,20 281 45 m/z 221.05 41.75% 369
Abundance
5000 117 T' " ' I' ‘" 1" 207 249 I" " I' "' I'[ 40 60 80 100120140160180200220240260280300320340360380400420
73 #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t
147 267 JTTTTJTTTTpT^TpTT-rpTTT^
355 429 1 34.60 34.80 35.00 35.20 m/z 281.10 30.47%
45 207 I I'''' I' ' J''" I'' "I I'' " I" " I' T-’n'I ■n/2-> 40 60 80 100120140160180200220240260280 300329340360380400420 Abundance #56734: 3-Trimethylsilyloxystearic acid, trimethylsilyl est 73 34.60 34.80 35.00 35.20 m/z 355.05 29.74% 5000 147 233
313 429 189 11I.... 11,1.11 II 111", I. J'l 1111111 I ,339 [" " I" " I " ‘ ■ I i" " I " " I' 1" I' ' I" " I -nZz-> 40 60 80 100120140160180200220240260280300320340360380400420 34,60 34,80 35.00 35,20
6635.D GCMS0412.M Wed Apr 17 12:03:06 2002 Page 3
NYC-WTC_000060487
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
1 shared topics · Same agency, volume and box · 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.
Same agency, volume and box · similarity 0.996
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 0.998
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.
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_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_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.997
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 · similarity 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039681
Surrogate recovery data for sample AE06423 analyzed by GCMS on April 18, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
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 0.996
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 · similarity 0.996
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_000060435
Environmental Protection Department record from the World Trade Center site dated March 2002.
Filed in the same folder
NYC-WTC_000060436
Document page from DEP Box 57 showing water quality parameters including drip rate and pH.
Filed in the same folder
NYC-WTC_000060438
Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.
Filed in the same folder
NYC-WTC_000060446
DEP laboratory report of GCMS blank analysis for sample AE06633 conducted on April 17, 2002.
Filed in the same folder
NYC-WTC_000060450
DEP laboratory report of GCMS reference analysis for sample AE06633 conducted on April 17, 2002.
Filed in the same folder