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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_000088200
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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: 2 09 GTkLOS 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:\DATABASE\NBS75K.L *********************************************************************** Peak Number 11 Heneicosane Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 33.69 3.81 ug/1 695005 Chrysene-dl2 33.13 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Heneicosane 296 C21H44 000629-94-7 91 2 Heptadecane 240 C17H36 000629-78-7 91 3 Docosane 310 C22H46 000629-97-0 91 4 Eicosane, 7-hexyl- 366 C26H54 055333-99-8 91 Abundance Scan 3120 (33.687 min): LB.D (-) m/z 56795 100.00% c

85 5000 4 33.40 33.60 33.80 34.00 jJ4jl69l 97 226^366 m/z TITOO^ 72.20% Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 ^bundance #42201; Heneicosane

85 . .............. ................................. 33.40 33.60 33.80 34.00 m/z 43700 67.19% I 113 ... 268 296 ‘' I' TT^Tq^'h^^^p-^TTTTVTT]^^ I'''‘I I'''' I ■nfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #32063: Heptadecane 57 J 85 33.40 33.60 33.80 34.00 5000 m/z 85.05 52.22% A 196 240 '' I' rrtrr rrrp I‘ 'I''"I''''I'''' I r\fz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #44318: Docosane 57 33.40 33.60 33.80 34.00 m/z 41705 24.85% 85 SiS

266 310 " I" ' I " " I " '' I " " I " " I ‘" I " " I " " I " " I ‘ ' I " ' ' I ' ' ' ' I ‘ ' ' ' I ' ' Tl/Z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 33.40 33.60 33.80 34.00

LB.D NP091101.M Mon Oct 15 15:00:59 2001 Page 11

NYC-WTC_000088200

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NYC-WTC_000088200Source: NYC Law Department, mirrored locally

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