Laboratory analysis report for sample AE02334 conducted on March 22, 2002, listing unknown compounds and surrogates.
NYC-WTC_000010488–000010512Folder label: “GCMS X 1/31/02 A 3/4/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
. Data File C:\MSDCHEM\l\DATA\030402\2152.D Vial: 6 Acq On 4 Mar 2002 2:21 pm Operator: McLean Sample 1/31 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L
Peak Number 1 Cyclotetrasiloxane, octamet... Concentration Rank 14
R.T. EstConc Area Relative to ISTD R.T.
8.94 0.68 ug/L 256446 1,4-Dichlorobenzene-d4 9.58
Hit# of 5 Tentative ID MW MolForm CAS# Qual / / 1 Cyclotetrasiloxane, octamethyl- ... 296 C8H24O4Si4 000556-67-2 91 2 Cyclotetrasiloxane, octamethyl-/... 296 C8H24O4Si4 000556-67-2 78 3 Cyclotetrasiloxane, octamethyl/ ... 296 C8H24O4Si4 000556-67-2 78 4 Ethanethioic acid, S-[8-(dietWl • . • 324 C14H29O4PSI 129065-11-8 72 Abundance Scan 646 (8.935 min)^152.D (-) m/z 281.00 100.00% 281
5000
i ■ •1 ■ i — T 8.60 8.80 9.00 9.20 . 73 133 203 193 249 m/z-> 45 0 TTTTTTTTTTTTT | 103 HHHHHkH 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 m/z 282.00 29.13%
Abundance #244218: Cyclotetrasiloxane, octamethyl- (CAS) $$ 1,1,3,3,... 281
5000 8.60 8.80 9.00 9.20 m/z 283.10 17.84% 73 71- -I- -IL 1249 .13,221, 11 ”11 ... 0- 45 I 133 163 298 ”"f miz-> 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #244214: Cyclotetrasiloxane, octamethyl- $$ Octamethylcycl... 281
• ■ | ‘ | ‘ | ■ • ' ■ | ‘ l (
8.60 8.80 9.00 9.20 5000 m/z 193.00 9.48%
133 207 15 45 73IuTTTTTTTTT 0-T Mppoum 96.115.159177 > il ■ ■ m j249 , I ■ A > । A । ■ pi । > 11 > miz-> 0 20 40 60 80 100120 140 160180 200 220 240 260 280 300 Abundance #244217: Cyclotetrasiloxane, octamethyl- (CAS) $$ 1,1,3,3,... 281 •. i • • • • i ■ • • ■ । • i • • • • i 8.60 8.80 9.00 9.20 m/z 73.10 8.26%
5000
133 45 73 103 | 163 m/z-> 0 1111 ■ 111111 jVi i if 11 A (1 0 I p il 1’1 /rfi I .¥> i 191 219 . ‘248 ... 20 40 60 80 100 120 140 160180 200 220 240 260 280 300 . rj. .v. । a. ,p. i 298‘T I"TTEETTO **tdsss***11--4*1** 8.60 8.80 9.00 9.20 T
2152.D 5080302.M Mon Mar 18 08:30:23 2002 Page 3
NYC-WTC_000010495
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000010585
Laboratory analysis report for sample AE02338 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010513
Laboratory analysis report for sample AE02335 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010537
Laboratory analysis report for sample AE02335 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010610
Laboratory analysis report for sample AE02339 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010659
Laboratory report detailing gas chromatography-mass spectrometry analysis of environmental sample AE02381 conducted on March 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010558
Laboratory analysis report for sample AE02336 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011347
Laboratory report documenting GCMS blank analysis of environmental sample AE03265 conducted on March 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012129
Laboratory report for GC/MS re-injection of sample 1639 using Method 508 scan on March 20-21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011437
Laboratory report documenting GCMS analysis of environmental sample AE03282 conducted on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037906
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03801 conducted on March 22, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037884
Instrument data file containing chromatographic scans and compound identification for environmental samples analyzed in March 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037948
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03804 conducted on March 22, 2002.
1 shared topics · similarity 0.993
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_000010465
Fragmented administrative record from the Department of Environmental Protection dated between January and March 2002.
Filed in the same folder
NYC-WTC_000010466
Record of GCMS Method 508 extraction and analysis parameters for samples processed between January and March 2002.
Filed in the same folder
NYC-WTC_000010469
Laboratory analysis report for sample AE02152 conducted on March 18, 2002, listing volatile organic compounds.
Filed in the same folder
NYC-WTC_000010473
Laboratory blank analysis report for sample AE02152 conducted on March 18, 2002, to verify instrument cleanliness.
Filed in the same folder
NYC-WTC_000010483
Laboratory reference analysis report for sample AE02152 conducted on March 22, 2002, verifying compound detection.
Filed in the same folder