GCMS analysis results, sample AE11794, May 2002

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Report detailing analytical findings for environmental sample AE11794 including surrogate compound data.

NYC-WTC_000022661–000022669

Folder label: “GCMS X 5/20/02 A 5/22/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY2102\11794.D Vial: 35 Acq On : 23 May 2002 12:05 am Operator: Sample : EXTRACT5/20 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.12 18.21 ug/1 1178030 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pen/anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 CH2 = CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 3 Acetone 58 C3H60 000067-64-1 7 4 5-He xen-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 336 (8.119 min): 11794.D (-) m/z 43.05 100.00%| 43

5000 59 ' ' ' i ' ' ' ‘ i ' 1 1 ' I । 1 I 1 1 ' 1 I 101 7.80 8.00 8.20 8.40 .............. ■ 1 ■ ■ i ■ ■ ' i ■ ■ ■ 1 i ' ■ 3?i, ■ ( + 53 , | ■ 69 83 — m/z 59.10 38.14% ' f ' ' ' ' i ■ ■ ' ■ i ‘ i ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ - ■ i ■ ■ ■ - i > - • - j > >ti i . ■ • ■ । 59 7.80 8.00 8.20 8.40 m/z 58.10 17.14% 27 I . 101 m/z-> )..... L,I,. ...I 10 20 30 40 +49+ 50 60 I | ■ - ■ ■ । ■ • • ■ । 70 80 83 ‘ । > i ■ ■ ■ 1 । ■ । ■ ' । । 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ■ ■ ■ i ■ ' ■ ■ । ■ ■ ■ 1 i 1 1 i 1 1 1 1 i 7.80 8.00 8.20 8.40 5000 m/z 101.15 12.52%

58 .............. . .... ....... . 100 1 i ' ' ■ ■ i ■ ■ ■ ■ I' ' 1 ■ i ■

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone - ■ ■ I - ■ ■ • l ■ ■ ■ । l UBu 43 7.80 8.00 8.20 8.40 m/z 41.10 6.65% 5000 15 58 27 ... . .... |I ..... 1 1 ■ i 1 1 1 1 I 1 1,1 I 1 1 1 1 r1 1 1 ' i ' 1 1 i 1 ■ ■ ■ । ‘ ■ i ■ । । । । । 1 । । । । । । । TETPT m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

11794.D GCMS0520.M Fri May 24 08:34:10 2002 Page 1

NYC-WTC_000022668

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GCMS analysis results, sample AE11798, May 2002 · Box DEP Box 18

NYC-WTC_000022698

Laboratory report presenting analytical data for environmental sample AE11798 and surrogate recovery metrics.

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