GCMS analysis results for sample AD31639, Jan 28 2002

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Laboratory report showing GCMS analysis of sample AD31639 including unknown compounds and surrogate recovery data.

NYC-WTC_000049957–000049974

Folder label: “GCMS X 1/3/02 A 1/17/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN17\31639.D Vial: 2 ■ Acq On : 17 Jan 2002 3:39 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\SCAN508 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L -try ******************************************************** ** ******** Peak Number 5 Heptacosane $$ n-Heptacosane Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 31.47 0.21 ug/L 116225 Chrysene-dl2 30.50 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Heptacosane $$ n-Heptacosane 380 C27H56 000593-49-7 86 2 Tetratriacontane $$ n-Tetratriac.. . 479 C34H70 014167-59-0 83 3 Pentatriacontane 493 C35H72 000630-07-9 80 4 Tritriacontane (CAS) $$ n-Tritri... 465 C33H68 000630-05-7 80 Abundance Scan 2461 (31.471 min): 31639. D (-) m/z 57.10 100.00% 57

85 5000-

. Ill 207 miz-> 0+ 44 — 40 60 80 100120140160180200 220240260280300320340360380400 m/z 31.20 31.40 31.60 31.80 71.10 61.16% Abundance #320679: Heptacosane $$ n-Heptacosane 57

5000 85 T-r-j-r-r 31.20 31.40 31.60 31.80 m/z 43.10 58.46% 04TITTT 11313.141 169 196 224 281 .... 324 380 ‘ 11"111110113011121111111111m0111m"190010*0000001 —0m—TB20E‘ n/z-> 40 60 80 100120140160180200220240260280300320340360380400 Abundance #363627: Tetratriacontane $$ n-Tetratriacontane 57 MMW.r.wM, ' 31.20 '3t4b' 31.60 31.80 5000 85 m/z 85.10 52.83%

iz-> 0! 40 60 w 1141134/ 141 __ I rrp-r 169 311 367 TLmuupmmngami 410 80 100120140160180 2(X) 220 240 260 280 3(X) 320 340 360 380 400 __

Abundance #367079: Pentatriacontane TT-p-r 57 31.20 31.40 31.60 31.80 m/z 55.10 26.55% 5000- 85

iz-> 0- 1 1’13,141169 197 225............................. i ‘ ‘I’ ’ . j ‘ 8’14* 1‘I‘P‘‘CO——"——2818A4T"‘414 * rq j 111 j r j vij 111 rp i r 1111 j i j j m 40 60 80 100120140160180200220240260 280 300 320 340 360 380 400 1111 JiJ 31.20 31.40 31.60 31.80

1639.D SCAN508.M Tue Jan 22 08:37:09 2002 Page 7

NYC-WTC_000049967

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NYC-WTC_000049967Source: NYC Law Department, mirrored locally

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