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GCMS analysis results for sample AE10899, May 21 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GCMS analysis of sample AE10899 conducted on May 21, 2002, including surrogate recovery data.

NYC-WTC_000024126–000024140

Folder label: “GCMS X 5/10/02 A 5/16/02

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NYC 9/11 Public Portal Document

’Data File : C:\MSDCHEM\l\DATA\051602\10899.D Vial: 12 Acq On : 16 May 2002 11:30 pm Operator: Mclean Sample : 5/10 eh Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 15 Decane, l,l'-oxybis- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 32.39 1.74 ug/L 2050780 • Chrysene-dl2 ■ 30.81

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Decane, l,l'-oxybis- 298 C2OH420 002456-28-2 38 2 Tetrapentacontane, 1,54-dibromo- 915 C54H108Br2 1000156-09-435 3 Heptacosane 380 C27H56 000593-49-7 22 4 1-Heptanol, 2-propyl- 158 C10H22O 010042-59-8 22 Abundance Scan 4989 (32.393 min): 10899.D (-4979) (-) m/z 57.20 100. 00% 57

5000 106 /utt 32.00 32.20 32.40 32.60 32.80 O- 1' ‘11111'' f 11111 i11' ’ I l111' r 11' i1 m/z 55.10 79.37% m/z-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 Abundance 43 #5545: Decane, 1,1’-oxybis- u/buupoootua 83 5000 32.00 32.20 32.40 32.60 32.80 140 m/z 43.15 74.21%

miz-> 0- 0 ll.50 182 280 ' i'' ■' i " 1' i'''' i I " '' I i " " i" " i ■1" i ■ " ■ i ■ "' ।"1 ■ ।" i1 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 Abundance #17122: Tetrapentacontane, 1,54-dibromo- 57

32 00 32.20 32.40 32.60 32.80 5000 97 m/z 71.10 70.41%

miz-> 01 T 44 14/183225267309351 415457499.544585 628670.713755 .835 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 MlsAsusWioyt Abundance #16471: Heptacosane 57 32.00 32.20 32.40 32.60 32.80 m/z 106.00 68.51%

5000

99 0 154 111141183225 — 1+nH-f*)Y+Ht 281323 —— 380 **—*—u2m0nu*PT[T MrHMnyifyau/ MrryhAampa m/z-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 32.00 32.20 32.40 32.60 32.80

10899.D 050102.M Fri May 17 15:07:33 2002 Page 2 0

NYC-WTC_000024139

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NYC-WTC_000024139Source: NYC Law Department, mirrored locally

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