GCMS sample analysis results, AE11573, May 30, 2002

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Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11573.

NYC-WTC_000012683–000012691

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\1\DATA\MAY2102\11574.D Vial: 7 Acq On : 22 May 2002 7:19 am Operator: Sample : EXTRACTS/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. 8.11 19.37 ug/1 1179060 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 2 Acetone 58 C3H60 000067-64-1 9 3 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 4 5-Hexen-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 335 (8.109 min): 11574.D (-) m/z 43.05 100.00% 43

5000 59 1** Ioe ,.... । 101 7.80 8.00 8.20 8.40 i""i —38+L 53 . HTT 69 83 , | T’’TE’’TBB2TTTTTTI’T’ m/z 59.10 37.22% miz—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

. P— । i i । । । 5000 59 7.80 8.00 8.20 8.40 m/z 58.10 17.57% 27 . 101 mH . 49 83 , 1 4TrTTTTrrrrtH |.. <.|....।....I......।.... ।.. 11 111 11 111 11 । m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #62322: Acetone 43 1 ■ • 1 • ‘ 1 1 1 1 ' 1 1 1 1 ITi 1 । । > । 7.80 8.00 8.20 8.40 5000 m/z 101.15 11.64%

7. 58

miz—> 15 20 25 30 35 40 45 so 55’ 60 65’ 70 75’80’ 85’9o '95' 100105110 ‘ Abundance #1448: CH2=CHCH2C(0)OCH3 ■ ■ । • • • • । » * • T "l ■' ■ ■ i 43 7.80 8.00 8.20 8.40 m/z 41.05 6.85% 5000

/z—> ‘ 38,4 38, I 72 100 ' I " ..... . . > .. । . H 11 I 11 | | I . I | 11 ! ! 111 I | | 11 | | | 1 > i , । > I i i । . . > j 111 r, । r.Trp > I I | I I I I | I I I I | I I I I । i I I TT r rj r< 1 12 1 | i t 1 1 [ 15 20 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 7.80 8.00 8.20 8.40

11574.D GCMS0520.M Wed May 22 14:14:03 2002 Page 1

NYC-WTC_000012690

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GCMS sample analysis results, AE11577, May 30, 2002 · Box DEP Box 15

NYC-WTC_000012701

Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11577.

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