NYC-WTC_000038580
Gas chromatography-mass spectrometry analysis report for environmental sample AE04035 dated March 29, 2002.
Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 16 pages
GCMS unknowns report for sample AE02460, March 2002
Machine-extracted title · confidence 90%Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02460.
NYC-WTC_000038801–000038816Folder label: “GCMS X 3/4/02 A 3/20/02”
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NYC 9/11 Public Portal Document Library searen compound Keport
Data File : C:\HPCHEM\l\DATA\MAR1902\2460.D Vial: 19 Acq On : 20 Mar 2002 10:44 pm Operator: Sample : gc/ms scan 3/4 fb Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
14.86 1.02 ug/1 206375 Naphthalene-d8 15.91
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 53 2 Benzoic acid, 2- [(trimethylsilyl)ox 282 C13H2203Si2 003789-85-3 38 3 Benzoic acid, 2, 4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 35 4 IIH-Dibenzo[b,E] 1,4]diazepin-11-on 267 C16H17N3O 013450-73-2 30 Abundance Scan 1069 (14.862 min): 2460.D (-) m/ z 72.95. 100.00% 73
5000 267 355
45 133 154 177 123208223 _ 14.60 14.80 15.00 15.20___ |, 108 1I‘‘1‘01111111111111111111 ‘———0"IITr a] TTTTTTOTTTTTTTTT Il 293 323 339 | m/z 267.00 42.69% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 ........ -........... 5000 ____ 14.60 14.80 15.00 15.20 m/z 355.05 37.31% 191207 251 |, 323339 ‘T11‘11111111110‘1"10——-mn"I—uTTT TTpT-rrfr-r-rrp-T i11111 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance ' • i ■ : 73 —......... 14.60 14.80 15.00 15.20 267 m/ z 3 56.05 5000 14.55%
45 92 135 151 175 193 209 233249 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73975: Benzoic acid, 2,4-bis[(trimethyisiiyijoxy]-, trimet ______ _ ' ' 1 1 ' ' • I ' 1 ■ ■ । ■ ■ ■ ■ I ■ ■ 73 14.60 14.80 15.00 15.20 m/ z 268.00 10.41% 5000 355 45
133149 193 923 281 340 I 370 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.60 14.80 15.00 15.20
2460.D GCMS0308.M Thu Mar 21 14:14:57 2002 Page 2
NYC-WTC_000038809
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NYC-WTC_000038809Source: NYC Law Department, mirrored locally
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