GCMS comments for sample AD28652, Dec 2001

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Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28652 analyzed in early December 2001.

NYC-WTC_000034781–000034789

Folder label: “GCMS X 11/23/01 A 11/29/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2901\28595.D Vial: 37 Acq On : 29 Nov 2001 10:23 pm Operator: 209 GALOS Sample : 11/23 scan 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 2 1,4-Dichlorobenzene-d4 Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 11.56 0.51 ug/1 116635 l,4-Dichlorobenzene-d4 11.70 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 1,4-Dichlorobenzene-d4 003855-82-1 91 150 C6C12D4 2 Benzene-1/2,3,4-d4-, 5,6-dichloro- 002199-69-1 33 150 C6C12D4 3 Benzaldehyde, 2-hydroxy-3-methoxy- 000148-53-8 10 152 C8H803 4 Benzofuran, 7-chloro-___________ 152 C8H5C10 024410-55-7 9 Abundance Scan 710 (11.561 min): 28595.D (-) m/z 149.90 100.00% 150

5000 115 52 78 11.20 11.40 11.60 11.80

m/z-> 11 p 30 H 38 45 40 50 60 70 I— m/z 151.90 , , 61 ....... .............................................................. ■ ■ i ■11 I ■1,11 ■ ■ ■ ■ i ■1 ■ ■ । 80 90 100 110 120 130 140 150 160 ■ । ■■■ 111111111 65.75% Abundance #9593:1,4-Dichlorobenzene-d4 150

5000 115 Tr 78 11 20 11.40 11.60 11.80 52 m/z 115.00 . 37.10% — 87______ miz-> 30 35 40 50 '' I ' ' 60 IIuuwnnur - 70 80 90 100 110 120 130 140 150 I— 160 Abundance #9592: Benzene-1,2,3,4-d4-, 5,6-dichloro- 150 T T 115 11 20 11,40 11.60 11.80 5000 52 78 m/z 78.05 22.88%

miz-> 30 35 LL 40 50 ■' i ■ ■' ■ i'' 60 70 80 90 100 110 120 130 l.......|........ I— 140 150 160 Abundance #66892: Benzaldehyde, 2-hydroxy-3-methoxy- 111111111 TTT’r ■ 'n 11111 152 1120 11,40 11.60 11.80 m/z 52.00 . 17.58% 106 5000 53 81

m/z-> ‘ ■ i ■ ■ ■ ■ i ' ' ' ' i 30 40 50 -

60 70 80 92 ■ ■ ■ 11. r ' I' ' 90 I ■ • । 122 136 ■ l 1 ■ ■ ■ । 100 110 120 130 140 150 160 I 1' I ' ' 11.20 1140 11.60 11.80..

28595.D GCMS1126.M Fri Nov 30 15:29:13 2001 Page 2

NYC-WTC_000034788

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GCMS comments for sample AD28597, Dec 2001 · Box DEP Box 22

NYC-WTC_000034868

Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28597 analyzed in early December 2001.

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