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GCMS blank analysis for sample AE02152, March 2002

Machine-extracted title · confidence 100%

Laboratory blank analysis report for sample AE02152 conducted on March 18, 2002, to verify instrument cleanliness.

NYC-WTC_000010473–000010482

Folder label: “GCMS X 1/31/02 A 3/4/02

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Scanned page image, NYC-WTC_000010479
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\030402\0131LB.D Vial: 5 Acq On 4 Mar 2002 1:32 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 Cyclopentasiloxane, decamet... Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

12.08 0.50 ug/L 197906 Naphthalene-d8 13.05

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 62 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 53 3 Butanamide, 2,2,3,3,4,4,4-heptaf ... 493 C18H26F7NO3Si2 055471-01-7 37 4 3-Hydroxymandelic acid, ethyl es... 340 C16H28O4Si2 000000-00-0 37 Abundance Scan 993 (12.083 min): 0131LB.D (-) m/z 73.10 100.00% 73

5000 267 355 । ri । > 11 /i¥l 11111111

45 11.80 12.00 12.20 12.40 — 125154 191 223 . 3123 1 m/z 267.00 50.60% 0- —PPTr m/z-> so 100 150 200 250 300 ‘ ' 350 ' ' 400 ' 450 ‘ Abundance #313068: Cyclopentasiloxane, decamethyl- 73

355 267 5000 11.80 12.00 12.20 12.40 m/z355.00 35.38% 45 0- - " I ■ ■ ■ ■ i ■ ■ ' '‘i"' ri 207 . 323,1 .............. miz-> 50 100 150 200 250 300 350 400 450 Abundance #313065: Cyclopentasiloxane, decamethyl- 70

11.80 12.00 12.20 12.40 5000 m/z 356.10 14.61% 267 355

m/z-> 0- 445

50 103 133 165 193 223 ..................... - re* 4 F1* .. * - 100 150 200 :250 300 350 400 450 Abundance #367099: Butanamide, 2,2,3,3,4,4.4-heptafluoro-N-[2-[(trim... 207 i1 ' • ■ i T It’ 11.80 12.00 12.20 12.40 73 m/z 357.10 10.61%

5000

41

•n/z-> 0 -+ ++++4+21Iaeipisti 50 100 150

100 150 195

200 •. . 331 388 478 । . . ‘4 r i । । ‘ ‘TT 250 300 350 400 450 11.80 12.00 12.20 12.40

131LB.D 5080302.M Mon Mar 18 08:30:08 2002 Page 3

NYC-WTC_000010479

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NYC-WTC_000010479Source: NYC Law Department, mirrored locally

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