GCMS analysis results for sample AE02966, February 2002

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Laboratory report for DEP sample AE02966 showing unknown compounds and surrogate recovery data from February 15, 2002.

NYC-WTC_000005627–000005641

Folder label: “GCMS X 2/7/02 A 2/9/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\FEB 0802\2966.D Vial: 30 Acq On 9 Feb 2002 1:30 pm Operator: 209 GALOS Sample GC/MS SCAN 2/7 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Pentacosane Concentration Rank 6

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

35.23 1.19 ug/1 119033 Chrysene-dl2 33.82

Hit# Of 5 Tentative ID MW MolForm CAS# Qu 1 Pentacosane 352 C25H52 000629-99-2 91 2 Nonacosane 408 C29H60 000630-03-5 91 3 Hexatriacontane 507 C36H74 000630-06-8 91 4 Pentatriacontane 493 C35H72 000630-07-9 91 Abundance 57 Scan 3288 (35.226 min): 2966.D (-) ) m/z 57.00 100.00%

5000 85 1 M. 34.80 35.00 35.20 35.40 35.60 11 113,141 hutdagon 183 281 ■ ।" i' ■ •' i ■1" i1" ■ i ■ ■" ।।।।। ।1"' i"' ■ i" “ । m/ z 43.05 82.82% mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Abundance #73718: Pentacosane 43 71 5000 ITT fIIu 34.80 35.00 35.20 35.40 35.60 m/z 71.10 59.95% | 99 , 127 155 183 211 '" I"'11" " P "' i" " r ‘ " i ‘" r " ' i ■ i " " i" " r'" i" " i" " r " ' i ■'" i1 ‘" i" " r' " r ■ " i m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Abundance 43

71 34.80 35.00 35.20 35.40 35.60 5000 m/z 85.0,5 43.30%

99 127 211 239 379 408 ।" ■11 ■ “ ■ । 1’’ * ’I । i" " i i' ‘ ■ i ■'" i " " i" " i" " i" " i ■1" i" ■ ■ i ■"r i ■" ■ r " ‘ I m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Abu nda nce #74636: Hexatriacontane . ............................................. . 57 34.80 35.00 35.20 35.40 35.60 m/z 41.05 34.54% 5000 85

m/z-> ...13.141169 ..... ............ 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 34.80 35.00 35.20 35.40 35.60

2966.D GCMS0208.M Wed Feb 13 11:07:27 2002 Page 2

NYC-WTC_000005635

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NYC-WTC_000005635Source: NYC Law Department, mirrored locally

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