GCMS blank analysis results for volatile organics, May 2002

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Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry.

NYC-WTC_000044783–000044791

Folder label: “GCMS X 4/29/02 A 5/3/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAY0 6 0 2\LBB.D Vial: 3 Acq On 7 May 2002 7:44 pm Operator: Sample GC/MS SCAN 4/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 Phenanthrene-diO Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 25.72 0.43 ug/1 34948 Phenanthrene-dl0 25.57

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Phenanthrene-diO 2 Anthracene-diO- y6 d " 001517-22-2 86 001719-06-8 50 188 C14D10 188 C14D10 3 2-Quinolinecarboxaldehyde, 8-hydrox 188 C10H8N2O2 005603-22-5 42 4 Naphthalene, 1,7-dimethoxy-______ 188 C12H1202 005309-18-2 42 Abundance / Scan 2257 (25.719 min): LBB.D (-) m/z 188.15 100.00% 188

5000 , । । । । L L — । । । । । । । । । । । p 80 94 158 25,40 25.60 25.80 26.00 42 52 66 , , - 107 Fvgl I II I I I I I I I I I I I I I TT ■1 r r " i m/z 94.10 17.31% m/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #19958: Phenanthrene-d10 188

..................... .......................... 5000 ' । । t । r i । । । li [ । । t i । i i i i । 25,40 25.60 25.80 26.00 m/z 189.15 16.98% 80 94 160 66

m/z-> ■ i ■ ■ ■ ■ । ■ ■ - ■ ।

40 50 60 ■ I ■ i ■

70 H i'' ■' r 11 11' 1 ■ 11 i " 111 " " i' " mllrr 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #19957: Anthracene-d10- 188

25.40 25.60 25.80 26.00 5000 m/z 80.00 14.29%

m/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #69165: 2-Quinolinecarboxaldehyde, 8-hydroxy-, oxime A 11+’’’’1111*11 I |+II‘I 188 25.40 25.60 25.80 26.00 m/z 184.15 11.20%

5000 143

m/z-> .... ... 115,130 64 . " i1 ■r ■ i' " ' i1' ‘ ■ i' ‘ " i ■

40 50 60 70 80 158 179 I I I I I I I I > I I I I I I I I | 111 ........... /............................... 1 । ] । । r~i । । । । । । । ।—।—।—।—।—।—।—।—j- 90 100 110 120 130 140 150 160 170 180 190 25.40 25.60 25.80 26.00

LBB.D GCMS0507.M Thu May 09 11:14:25 2002 Page 2

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GCMS blank analysis results for sample AE07484, May 2002 · Box DEP Box 25

NYC-WTC_000044245

Laboratory report of a GCMS blank analysis (Sample AE07484) conducted on May 2, 2002, checking for background contamination.

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