Laboratory report documenting GCMS analysis of sample AE11154 conducted on May 29, 2002.
NYC-WTC_000025542–000025555Folder label: “GCMS X 5/17/02 A 5/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020521\11154 .D Vial: 19 Acq On : 22 May 2002 2:08 am Operator: Nefliu Sample : sample Inst Instrumen Misc Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 4 Cyclopentasiloxane, decamet... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 15.45 0.27 ug/1 25070 Naphthalene-d8 16.53 Hit# of 5 Tentative ID MW MolForm CAS# Qual
Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 53 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 42 3 Pentasiloxane, 1,1,3,3,5,5,7,7,9... 356 C10H32O4Si5 000995-83-5 23 43,4-Dihydroxybenzylalcohol,tris...356C16H3203 S i 3 068595-79-9 9 Abundance Scan 2105 (15.447 min): 11154.D (-2097) (-) m/ Z 73.10 100.00% 73
5000 267 355 A 11 I 11 1 ' i ' 1 , 136 207 251 . 15.20 15.40 15.60 15.80
n/z—> 0- ' i1 ■ " i ‘11' i' ■ ■1111'' i ■' " r ■111 ■1 ■ ■ i'1111" '11'1" I'11 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 pm.. eda m/z 266.90 36.12% Abundance #115273: Cyclopentasiloxane, decamethyl- 73
5000 267 15.20 15.40 15.60 15.80 355 m/z 355.00 31.34%
mlz-> 0- 20 45 28.144. 40 60 , 96 115 133149165 , 193 223 251 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 | 307323339 n 111 ■11 r ■ ■ ■ i11 " 11" ’ i ■ ■ In Abundance #115315: Cyclopentasiloxane, decamethyl- 73 A,.... Il ...... . 355 15.20 15.40 15.60 15.80 267 5000 m/ z 269.00 13.45%
45 —mTITHL 191207223 O-T ’11’""’1100’"1111111011011111111210C0 251 , .328339.4, m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #27667: Pentasiloxane, 1,1,3,3,5,5,7,7,9,9-decamethyl- TT-n-r-r-n- 1 1 1 1 ' 1 ' I ' ‘ 73 267 15.20 15.40 15.60 15.80 m/ z 49.10 12.21% 5000
27 45 । 0- i' r'"1 ( 133
89 .117 149 175191 .235200 l T—UII——7115TT 207 2 33 [ 309325 341
| 357 MoMuAWMIMrAweh m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 15.20 15.40 15.60 15.80
11154 .D SCAN020521.M Fri May 24 09:23:29 2002 Page 6
NYC-WTC_000025551
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NYC-WTC_000025520
Laboratory report of GCMS analysis for sample AE10812 conducted on May 29, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024652
GCMS analysis for sample AE11157 identifying other unknown compounds with a 2,4-DDD surrogate recovery of 91%, completed May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022526
Laboratory report of GCMS analysis for sample AE11425 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024851
GCMS analysis results for sample AE10245 conducted May 28, 2002, showing unknown compounds and 2,4-DDD surrogate recovery at 86 percent.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025568
GCMS analysis report for sample AE11567 showing unknown compounds and surrogate recovery data from May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024896
Laboratory report of GCMS analysis for sample AE10247 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024390
Chain of custody record for GCMS analysis of sample AE10240 on May 20, 2002, including surrogate compound data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043806
Analytical report for sample AE09769 documenting GC/MS analysis of unknown compounds and surrogate recovery data from May 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043779
Analytical report for sample AE09767 documenting GC/MS analysis of unknown compounds and surrogate recovery data from May 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046147
Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE10132 on May 17, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045748
Gas chromatography-mass spectrometry analysis of sample AE10701 conducted May 20, 2002, detecting unknown compounds and 2,4-DDD at 82% recovery.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045778
Gas chromatography-mass spectrometry report for sample AE10703 showing detection of unknown compounds and surrogate recovery.
1 shared topics · similarity 0.997
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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NYC-WTC_000025494
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
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NYC-WTC_000025495
Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.
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NYC-WTC_000025499
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 17-21, 2002.
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Laboratory report of GCMS calibration data showing response values and detection limits for 15 volatile organic compounds on May 17-21, 2002.
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NYC-WTC_000025512
Laboratory report of GCMS reference standard analysis showing response values for 15 volatile organic compounds on May 17-21, 2002.
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