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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_000046022
OCR text

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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 8 Heptacosane Concentration Rank 14

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

-30.09 0.37 ug/L 389371 Chrysene-dl2 30.81

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptacosane 380 C27H56 000593-49-7 90 2 Docosane 310 C22H46 000629-97-0 90 3 Heneicosane 296 C21H44 000629-94-7 90 4 Heptadecane 240 C17H36 000629-78-7 86 Abundance Scan 4598 (30.095 min): 10810. D (-4586) (-) m/z 57.20 100.00% 57

85 5000 A A_____ A A______A V_____ AA A AAA A 1 ' ′ 1 1 kt ′ I1 ' 1 1 1 1 ' 1 1 | ′′ 1 ' . | | in 141 111 29.80 30.00 30.20 30.40 0- 49 . ............ 1′1′11′111111111111101111111111111117 207 11" " । ।1'111 ’1111'1 ■' । r 11' i m/z 43.20 65.57% m/z--> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #16471: Heptacosane 57

5000 85 AAAA* MAMA / M"AA/MAmrMAnn 29.80 30.00 30.20 30.40 m/z 71.10 60.29% 29 1 113

m/z-> 0- L J. . J . A 141.169.197, 225 253 281...323 351 380 ml j 113 । pr 111.’ > F r p i । r] । । 11 । । । । । । । । r । । Yi । । Ti । q । t

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 it । । ii 1111 । 111 ′ 1 1′11 ‘ TI‘I‘II‘‘‘‘IVM

Abundance #16531: Docosane 57 ■ ' I ‘ 1 1 ' I ' 1 iM ■ ■ । 1 1 85 29.80 30.00 30.20 30.40 5000 m/ z 85.20 55.57%

113 03LL J) .1 J 141,169 197 225 253 281 310............ U । । । | ' r ’ p l i rr । ttt|h iiT । । ri 11 11 ' j 11 1 j i r 11 p i i r । iii । । r । ′ i । ii । ii 1′11 1 •1 । 1 111 ।11 It1 * 1 * | *1 1' ]1 1

Tl/Z--> Abundance 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

57 #17094: Heneicosane 1 1 ' ' 1 I 29.80 30.00 30.20 30.40 A ■ r i ■ ■

m/z 55.10 34.34% 85 5000

29 113 . 0- ++ .1 J J 141 169 197 225 253 296 t”! r if' i j i I r i jL i I i' I | I l' I i | ’’i f i' f | i i r i | I i I i j i I ' I | | i | । [ i r r t । i t i t । i i i I । i । । । । । i i i । । i T1 1.......11 M|lll II1 I | iii । | । । । । i f r । । । fi T

/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 29.80 30.00 30.20 30.40

10810.D 050102.M Thu May 16 12:39:37 2002 Page 12

NYC-WTC_000046022

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NYC-WTC_000046022Source: NYC Law Department, mirrored locally

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