NYC-WTC_000012129
Laboratory report for GC/MS re-injection of sample 1639 using Method 508 scan on March 20-21, 2002.
Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 11 pages
GCMS blank analysis, sample AE01639, March 2002
Machine-extracted title · confidence 100%Gas chromatography-mass spectrometry blank analysis for sample AE01639 completed March 21, 2002, with all organic compound detections below minimum detection limits.
NYC-WTC_000012083–000012093Folder label: “GCMS X 3-1-02 A 3-20-02 MANY RERNNS”
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NYC 9/11 Public Portal Document
Library Search Compound Report .. Data File : C:\MSDCHEM\1\DATA\031902\301LB.D Vial: 20 Acq On : 20 Mar 2002 4:50 am Operator: McLean Sample : RE-INJ 3/1 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 3 Trisiloxane, 1,1,1,5,5,5-he... Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
17.85 0.62 ug/L 247852 Acenaphthene-dl0 18.13
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 43 2 Pentasiloxane, dodecamethyl- 384 C12H3604S15 000141-63-9 42 3 3-Isopropoxy-1,1,1,7,7,7-hexamet... 576 C18H5207Si7 071579-69-6 40 4 (trimethylsilyloxy) 2-(trimethy... 398 C18H27ClO4Si2 000000-00-0 37 Abundance Scan 1629 (17.851 min): 301LB.D (-) m/z 73.10 100.00% 73
5000 147 281
327 ’ I " 1' f
04 - 117 Pr — 191221251 ,331.. . 17.60 17.80 18.00 18.20 m/z28i.id 43.49% n/z-> 50 100 150 200 250 300 “356' 466' 450“566' ‘556' Abundance #322218: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trim... 73 147
281 5000 17.60 17.80 18.00 18.20 m/z 147.10 42.22% 369 207 910 miz-> 04 774+ -Mm* 1771.248 50 117 338 | Fs1ast1****1********I* 100 150 200 250 300 350 400 450 500 550 Abundance #322221: Pentasiloxane, dodecamethyl- 73 147 281 .. ■ ■ 11 ■ .1 /. \ ■ । ■ ■ Pi ।,, ।
17,60 17.80 18.00 18.20 5000 m/z 327.00 20.72% 369
207 04 334—+. 117 174 249. , ‘ 11-111111111/1137 miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #379639: 3-Isopropoxy-1,1,1,7,7,7-hexamethyI-3,5,5-Ms(tr... 73 1111" 1 f''1' 1 17.60 17.80 18.00 18.20 • 1 • •
m/z 282.00 14.02%
5000 147 43 221 281 327 519 561 415 /z—> 0- -PPP P i ■ * *pr4 ■ 11 ■ >■ 50 100 150 200 250 300 350 400 450 500 550 i' ■ ■ ■ ..... / ....... » • I I » » I j » » » 1gk,t I i l t I 17.60 17.80 18.00 18.20
301LB.D 5080302.M Thu Mar 21 06:35:39 2002 Page 5
NYC-WTC_000012091
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NYC-WTC_000012091Source: NYC Law Department, mirrored locally
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