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GCMS analysis comments for sample AD28691, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.

NYC-WTC_000035052–000035071

Folder label: “GCMS X 11/24/01 A 12/4/01

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Scanned page image, NYC-WTC_000035060
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0401\28691.D Vial: 11 Acq On 4 Dec 2001 10:08 pm Operator: 209 GALOS Sample gc/ms 11/24 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peak Number 3 Docosane Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T.

29.56 1.17 ug/1 265911 Chrysene-dl2 33.04

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Docosane 310 C22H46 000629-97-0 93, 2 Nonadecane 268 C19H40 000629-92-5 91 3 Eicosane 282 C20H42 000112-95-8 91 4 Heneicosane 296 C21H44 000629-94-7 90 Abundance Scan 2670 (29.556 min): 28691 .D (-) m/z 57.00 1 00.00% 57 43 71 5000 85 ............... 1I r — . 1127141 155169183197210 225239 310 29.20 29.40 29.60 29.80 TTTTT1 m/z 43.05 66.57% TlfZ~> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #44318: Docosane 57 71

5000 85 ... —A 29.20 29.40 29.60 29.80 99 m/z 71.00 65.08% I 11 | ll 113127 141 155 169 III III I I I I 266 3W । . । r-q i i < । । । i'i । । > < | i ‘ i r | i r 111' 'I'' I < I TT TT I I I I I (1 <1 . 1 1 1 ‘ 1 11 ' 1 1 I m/z->40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #37469: Nonadecane 57 43 71 -PP 29.20 29.40 29.60 29.80 • 1 i ' ■ ■ ■ i '

85 5000 m/ z 85.00 45.46%

1 99 113 127 i y t .i rq 1 — ■ H TTTITII L 183197 — ।IT-TT ’ITT ii| 268 IITT ■ ■ ■ । ■ • ' l ■ ■ ■ ■ i . 1′11 ’ I I '1 ' ' I mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #72323: Eicosane — IIPIT TI" 43 57 29.20 29.40 29.60 29.80 m/z 41.05 30.58% 71 5000 85

‘IT 99 113127141......... — TTTTCTTTTTTTTrTm‘‘l‘‘‘‘11‘1111‘IIIT—DATTIIITT1‘‘111 TTT 282 1 TT 1 11 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 29.20 29.40 29.60 29.80

28691.D GCMS1126.M Thu Dec 06 13:26:35 2001 Page 3

NYC-WTC_000035060

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NYC-WTC_000035060Source: NYC Law Department, mirrored locally

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