DEP lab report for GCMS analysis of sample AD23915 conducted on October 25, 2001, noting unknown compounds.
NYC-WTC_000067635–000067650Folder label: “GCMS Scan X 10/4/01 An 10/18/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Confound Report Data File : C:\HPCHEM\1\DATA\OCT1701\23914.D vial: 12 Acq On : 18 Oct 2001 12:03 am Operator: 209 GALOS San^le : gc/ms unknown Inst : GC/MS 209 Mise Multiplrz 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 7 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 44.19 0.48 ug/1 40184 Perylene-dl2 37.23 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3,6-Dioxa-2,4,^7-tetrasilaoctane, 294 C10H30O2Si4 004342-25-0 28 2 1-Monolinolegylglycerol trimethylsi 498 C27H54O4Si2 054284-45-6 25 3 3-Isopropoxv<l,1,1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 23 4 Silane, [ (X-methyl-1,3-propanediyl) 234 C10H2602Si2 056771-47-2 14 Abundance Scan 4264 (44.189 min): 23914.D (-) m/z 72.95 100.00% 73 221
A.,. 147
5000 281 355 191 429
'50' ' 160 '' IM I XI SaSoaS" 200 400 I 450 500 550 43.80 44,00 44.20 44.40 44.60 m/z 221.05 82.76% Abundance
A #41682:3,6-Dioxa-2,4,5,7-tetrasiIaoctan8. 2.2,4,4,5,5.7,7- 147
73 5000 43!8o' 44'00 '44'^' 44'40 '44.60 191 m/z 147.00 75.67% 117 279 I Ti/z-> 50 100 150 200 I 1 IffiO 300 ' I ■■3 ■ I ^‘460"^"^"^ Mjundance #58871; 1-Monolinoleoylglycerol trimethylsilyl ether ■73 I ' ' ' ' I 43.80 44,00 44,20 44.40 44.60 207 5(X)0 147 m/z 280.9534.72% 34 103 I 281 395 t . 482 Tlfe-> 50 100 150 200 300 350 400 " 500 ' 5OT Mxjndance #60503:3-lsopropoxy-1,1,1.7.7.7-hexamethyl-3.5.5-tris(trim . 1 I I I I I • > . . 1 I I I . I I 1 . 1 73 43.80 44.00 44.20 44.40 44.60 m/z 355.05 33.95% 5000 147 221 281 327 ‘ I ' ' ' ' I ‘ ' I ‘ ‘ 11 T, • I ‘ ‘ ‘ ' I ' ' ' ' H ' A I . . . . I , _______ 519 561 , I . , . , I , 1 , I I i , ■ 1 • • ■ • I ■ • • • I ■ I ■ . I > I ■ ■ I . ■ 50 100 150 200 250 3(X) 350 4(X) 450 550 43.80 44.00 44.20 44.40 44.60
23914.D NP101901.M Wed Oct 24 11:15:07 2001 Page 7
NYC-WTC_000067649
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NYC-WTC_000067675
DEP lab report for GCMS analysis of sample AD23948 conducted on October 25, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067796
Laboratory report documenting GCMS analysis of sample AD23998 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067690
DEP lab report for GCMS analysis of sample AD23993 conducted on October 25, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067720
Laboratory report documenting GCMS analysis of sample AD23993 conducted on October 25, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067840
Gas chromatography-mass spectrometry analysis of environmental sample AD24048 conducted on October 29, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067481
DEP lab report for GCMS analysis of sample AD23902 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067811
Laboratory report documenting GCMS analysis of sample AD24046 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067922
Laboratory report documenting GCMS analysis of sample AD24134 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067705
DEP lab report for GCMS analysis of sample AD23994 conducted on October 25, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067908
Laboratory report documenting GCMS analysis of sample AD24133 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000067619
Record of a GCMS scan conducted at the World Trade Center site in early November 2001.
Filed in the same folder
NYC-WTC_000067620
Header page from a GCMS scan batch dated October 4, 2001, associated with DEP laboratory operations.
Filed in the same folder
NYC-WTC_000067623
DEP lab report for GCMS analysis of sample AD23914 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067651
DEP lab report for GCMS analysis of sample AD23947 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067675
DEP lab report for GCMS analysis of sample AD23948 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder