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GCMS analysis comments for sample AD28689, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.

NYC-WTC_000035195–000035228

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

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Scanned page image, NYC-WTC_000035204
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC04 01\28689.D Vial: 14 Acq On ,5 Dec 2001 1:04 am 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 Heptadecane Concentration Rank 13

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

29.56 0.67 ug/1 132207 Chrysene-dl2 33.03

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptadecane 240 C17H36 000629-78-7(91 2 Heptadecane, 2,6,10,15-tetramethyl- 296 C21H44 054833-48-6 91 3 Tetracosane 338 C24H50 000646-31-1 90 4 Eicosane 282 C20H42 000112-95-8 87 Abundance Scan 2670 (29.555 min): 28689.D (-) m/z 57.00. 100.00% 57 43 71

85 5000

99 — , AA , , ‘ 1 I '

— Lk.4.4121 ■, ।. r., 113127141155169183197 ।,,. ।!.111.111.... । 29.20 29.40 29.60 29.80 m/z 71.00 76.08% miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #32063: Heptadecane 57 . 71 85 5000 r TP — TTTTPTTif 29.20 29.40 29.60 29.80 99 m/z 43.05 76.04% i miz-?_____- I 113127141 TITTTTI 196 240 II +T i'11' i' •'111 TI i' ’" r " ’ i' • 40__60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 ■Abundance #2150. Hieptadecane, 2,6,10.15-tetramethyl- 57 71 TITT 1 WA 29.20 29.40 29.60 29.80 5000 85 m/z 85.00 53.45%

J_ _ 99 113. . 127141155 183 211 268 296 miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane TT 43 57 29.20 29.40 29.60 29.80 71 m/z 41.05 31.44% 5000 85

miz-> ‘‘I‘ 40 JTTTTTTT Il li il 113127 155169183197 ‘‘1—TTupuungpgm 294 338 P— — . । . । T-p- 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 29.20 29.40 29.60 29.80

28689.D GCMS1126.M Mon Dec 10 10:19:08 2001 Page 3

NYC-WTC_000035204

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NYC-WTC_000035204Source: NYC Law Department, mirrored locally

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