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GCMS analysis results for sample AE10810, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000046006–000046035

Folder label: “GCMS X 5/7/02 A 5/15/02

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Scanned page image, NYC-WTC_000046025
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Data File : C: \MSDCHEM\1\DATA\051402\10810.D Vial: 20 Acq On : 15 May 2002 5:50 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 Tetratetracontane Concentration Rank 7

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

32.99 0.74 ug/L 654879 Perylene-dl2 34.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetratetracontane 619 C44H90 007098-22-8 90 2 Pentatriacontane 493 C35H72 000630-07-9 90 3 Hexatriacontane 507 C36H74 000630-06-8 90 4 Heneicosane 296 C21H44 000629-94-7 87 Abundance Scan 5091 (32.992 min): 10810.D (-5079) (-) m/z 57.10 100.00% 7

5000 85 _ ,_j w? , A | 1 । . ! / । ! TM M ndia I 32.60 32.80 33.00 33.20 33.40 0- 111111155 208 m/z 71.10 77.66% Tl/Z—> 0 ( 50 100 150 200 250 300 350 400 450 500 550 600 Abundance! #16486: Tetratetracontane 57

5000 85 32.60 32.80 33.00 33.20 33.40 m/z 43.20 61.62% 1411 69197225253281309337365393421449 491 521549 589617 0 "I *-I* i 1 i1 । *I 1 7 rn i । Tii i | i । I r ll । i । | i m i . . । | । i । 1 n r m/z-> 0 50 100 150 200 250 300 350 400 450 500 550 600 Abundance 5 #112346: Pentatriacontane

AAM\MAMWwrN V । ] । i । । I !i ‘I I 1 1 1 1 1 1 32.60 32.80 33.00 33.20 33.40 r > j I i

5000 85 m/z 85.10 43.03%

] 1 131411 69197225253281309 0V — rq r tn 1 “I 1 11* f ।' i l’puir r > । 1 — o i i i l t i t pi t t i l n i । i rn t | I r m/z-> Abundance 0 50

5 100 150 200 250 300 350 #112335: Hexatriacontane 400 450 500 550 600 1 "I AiBijii y ..... 32.60 32.80 33.00 33.20 33.40 m/z 55.10 20.20%

5000 85

m/z-> oV- 0 .11 1113141169197225 TI—————ummTTmT 50 100 150 200 250 300 350 400 450 500 550 600 AAAAAALAALA 32.60 32.80 33.00 33.20 33.40

10810.D 050102.M Thu May 16 12:39:44 2002 Page 15

NYC-WTC_000046025

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NYC-WTC_000046025Source: NYC Law Department, mirrored locally

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