Gas chromatography-mass spectrometry report for sample AE10811 showing detection of unknown compounds and surrogate recovery.
NYC-WTC_000046036–000046063Folder label: “GCMS X 5/7/02 A 5/15/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
•Data File : C:\MSDCHEM\1\DATA\051402\10811.D Vial: 21 Acq On : 15 May 2002 6:39 am Operator: Mclean Sample : 5/7 kb Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98. L ********************************************************************* Peak Number 11 Cycloheptasiloxane, tetrade... Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
18.23 1.26 ug/L 1720060 Acenapthalene-dlO 18.57
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cycloheptasiloxane, tetradecamet... 518 C14H4207Si7 000107-50-6 fol 2 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 39 3 Hexasiloxane, 1,1,3,3,5,5,7,7,9,... 430 C12H38O5S16 000995-82-4 32 4 3-Isopropoxy-1,1,1,7,7,7-hexamet. .. 576 C18H5207Si7 071579-69-6 32 Abundance Scan 2579 (18.232 min): 10811 D (-2572) (-) m/ z 73.10 100.00% 73
5000 147 281
327 17.80 18.00 18.20 18.40 18.60 45 117 , 191 221 249 | IL I I > 383 415 5t?3 O+ — ' i 1 '■ 1 I r ' 1 ; i 1 1 1 ' i ''1 I I I ' 15 i 1 15 I 1111 m/z 147.10 48.64% m/z-> 50 100 150 200 250 300 350 400 450 500 Abundance #27714: Cycloheptasiloxane, tetradecamethyl- 73 281
147 Ttil \ 5000 327 415 503 17.80 18.00 18.20 18.40 18.60 m/z 281.10 43.69% 221 n/z-> 0 45 50 117 1rfU 100 , 150 191 I L 249 200 250 300 1255.323 1.— 350 400 450' 473. 500 Abundance #115143: Pentasiloxane, dodecamethyl- 73 147 281
17.80 18.00 18.20 18.40 18.60 5000 m/z 327.00 13.94% 369 207 45 01 * 'I 1 1 1 L| 117 1 1 1 1/7 1249.......... .................... m/z-> Abundance 50
73 100 150 200 250 300 #27715: Hexasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11-dodecamethyl- 350 400 450 500 _ m 17.80 18.00 18.20 18.40 18.60 m/z 282.00 12.10%
5000 207 281
133 — 103 1 .177 I 230253 341 309 , L L_____ L __________415 ...................... ............... 0 TT" 1 1 1 1 1 1 1 1 1 1 r-T-f"r—> 1 ' | 1 m/z-> 50 100 150 200 250 300 350 400 450 500 17.80 18.00 18.20 18.40 18.60
10811.D 050102.M Thu May 16 14:13:22 2002 Page 15
NYC-WTC_000046055
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NYC-WTC_000045984
Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044672
Laboratory report documenting GCMS analysis of sample AE09335 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046006
Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044408
Laboratory report documenting GCMS analysis of sample AE10134 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046094
Gas chromatography-mass spectrometry report for sample AE10815 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046064
Gas chromatography-mass spectrometry report for sample AE10813 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045936
Gas chromatography-mass spectrometry blank analysis conducted May 17, 2002 testing for semivolatile organic compounds with all results below method reporting limits.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023991
Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023130
Laboratory report showing GCMS analysis of sample AE09575 conducted on May 14, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023949
Laboratory report showing GC/MS analysis of sample AE10983 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023179
Laboratory report showing GCMS analysis of sample AE09577 conducted on May 14, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023107
Laboratory report showing GCMS analysis of sample AE09574 conducted on May 14, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.992
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_000045932
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 7-15 2002.
Filed in the same folder
NYC-WTC_000045933
Fragmented page from a GCMS laboratory record collection dated between May 7 and May 15, 2002.
Filed in the same folder
NYC-WTC_000045936
Gas chromatography-mass spectrometry blank analysis conducted May 17, 2002 testing for semivolatile organic compounds with all results below method reporting limits.
Filed in the same folder
NYC-WTC_000045964
Gas chromatography-mass spectrometry calibration report for sample AE10809 showing measured values for semivolatile organic compounds.
Filed in the same folder
NYC-WTC_000045968
Gas chromatography-mass spectrometry reference report for sample AE10809 showing measured values for semivolatile organic compounds.
Filed in the same folder