GCMS analysis results for sample AE00841, Feb 26 2002

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Laboratory report detailing GCMS scan results for sample AE00841, including detection of unknown compounds and surrogate recovery data.

NYC-WTC_000052311–000052329

Folder label: “GCMS X 1/11/02 A 2/7/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02FEB07\00841.D Vial: 4 Acq On : 7 Feb 2002 1:32 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 7, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 2-Propanone, 1,1,1-trichlor... Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T.

6.01 0.20 ug/L 83369 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 59 2 N-Acetylpyrrolidone $$ N-Acetyl-... 127 C6H9N02 000932-17-2 25 3 N-Acetylpyrrolidone $$ N-Acetyl-... 127 C6H9N02 000932-17-2 9 4 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 9 Abundance Scan 231 (6.011 min): 00841 D (-) m/ z 43.10 100.00% 43

5000

........... ITIItrIf 92 97 127 5.60 5.806.00 6.20 6.40 i 51 61 83 y 117 || m/z 127.00 0 1 ' I 1 1 1 ' I 1 ■• i’ 111 । 1*PH । . .. lh'... . . , 1 - 11.42% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59082: 2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 43

5000 I ' 1 ' ' i ' ’ ' ' i ' ' ' ■ i ' 1 ' 1 p ' 5.60 5.80 6.00 6.20 6.40 m/z 125.00 11.17% 15 27 [ 49... 63...... 85 97 . . 110117.127 0 ■ ■ i ■ ■i ' ■ i ■ ■ • • i • • • ■ i ■ nlz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #23519: N-Acetylpyrrolidone $$ N-Acetyl-2-pyrrolidone $$ N... 43 5.60 5.80 6.00 6.20 6.40 5000 m/z 96.90 8.98%

15 - 27 56 86 99 127 A 0- I|... ---PPP ... ■ ■ ■ li li.... ,I......... 11 ■ p 1 11 p 1 11 p 1 ■ ■ p 11 1 p p

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #23521: N-Acetylpyrrolidone $$ N-Acetyl-2-pyrrolidone $$ N... TEnnTrr ' 1 i ■ ■ 43 5.60 5.80 6.00 6.20 6.40 m/z 47.00 7.02%

5000 99 127

0 30 56 69 6 1 1 । p 1 I H 1 , I |!| I I ! ! | ' |l| 1 | 1 t P 112 11111111.* n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

00841.D HP020702.M Thu Feb 21 09:58:02 2002 Page 6

NYC-WTC_000052320

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GCMS analysis results for sample AE00842, Feb 2002 · Box DEP Box 28

NYC-WTC_000052251

Laboratory report showing GCMS analysis of sample AE00842 including surrogate recovery and unknown compounds.

1 shared topics · Same agency, volume and box · similarity 0.998