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GC/MS chromatogram data for lab blank 9/25, Oct 2001

Machine-extracted title · confidence 90%

Instrument output displaying chromatographic peaks and integration parameters for a laboratory blank analyzed on October 12, 2001.

NYC-WTC_000088184–000088206

Folder label: “GC/MS Scan 9/25/01

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Scanned page image, NYC-WTC_000088194
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1201\LB.D Vial: 12 Acq On ; 12 Oct 2001 12:53 pm Operator; 209 GALOS Sample : lab blk 9/25 Inst : GC/MS 209 Mise Multiplr; 1.00 MS Integration Params; LSCINT.P

Quant Method ; C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DAT7kBASE\NBS75K.L ********************************************************************* Peak Number 5 Docosane Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 29.63 1.11 ug/1 203486 Chrysene-dl2 33.13 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Docosane 310 C22H46 000629-97-0 93k 2 Heneicosane 296 C21H44 000629-94-7 91 / 3 Octadecane 254 C18H38 000593-45-3 9iy 4 Eicosane 282 C20H42 000112-95-8 91 Abundance Scan 2678 (29.629 min): LB.D (-) m/z 57.00 100.00% 57

43 71

5000 85

nfe-> Abundance OX 40 60 80 J ^55169183197211225 310 ' ' ' I ' ' " ' I ' ' ' ' I ' ' ■ ■ I ■ I' ' ' I '■ ■ ■ I ' I . . . . I !■ ■ ■ ' I ■ ■ ■ ■ I . . ■ I I ■ ■ ■ ■ I ■ ■ . . I

100 120 140 160 180 200 220 240 260 280 300 #72997: Docosane ' ' I ' ' ‘ ' I ‘ ' I ' ‘ 29.20 29.40 29.60 29.80 30.00 "Wz 71.00 ' I ' '

70.94%

43 57

71 5000 85 29.20 29.40 29.60 29.80 30.00 "m/z 43705 66771% , n/z-> 40 ax I 60 ’ ' ' I 80 100 120 140 160 180 200 220 240 260 280 300 A ^bundance #42201; Heneicosane 57 71 ................. 85 29.20 29.40 29.60 29.80 30.00 5000 m/z 85.05 48.39% 99 A 268 296 ■I ' ' r . I I I I I J • I I I I I '' ' ‘ I' ' ' I I Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #71561; Octadecane 57 29.20 29.40 29.60 29.80 30.00 43 71 ~m7z 41.05 ^772^ 85 5000

99 J 155 224 254 'I ' ' '' I' ' ' ' I' '' ' I I ' ' ' ' I ' ' ' • I p ' ' ' p '' ' I ............ .. ■n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 29.20 29.40 29.60 29.80 30.00

LB.D NP091101.M Mon Oct 15 15:00:46 2001 Page 5

NYC-WTC_000088194

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NYC-WTC_000088194Source: NYC Law Department, mirrored locally

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