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← Document results/DEP Box 23/GCMS X 2/19/02 A 3/8/02
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GCMS blank results for sample AE03615, March 28, 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of a method blank for sample AE03615 to verify analytical system cleanliness.

NYC-WTC_000037760–000037779

Folder label: “GCMS X 2/19/02 A 3/8/02”

←Page 15 of 20→
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NYC 9/11 Public Portal Document

. Library Search Compound Report . Data File : C:\MSDCHEM\1\5973N\02MAR08\03615.D Vial: 5 Acq On : 8 Mar 2002 6:52 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 9 2-Propanone, 1,1,1-trichlor... Concentration Rank 2

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

6.00 0.46 ug/L 217588 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 83 2 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 59 3 2-Propanone, 1,1,1-trichloro- $$... 160 C3H3C13O 000918-00-3 53 4 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 45 Abundance Scan 233 (6.004 min): 03515.D (-) m/ z 43.10 100.00% 43 -

5000

' i 1 ' TII i । ■ । । i । 97 125 5.60 5.80 6.00 6.20 6.40 49—6174 83 11 0- ■ • i ■ ■ • ■ i • ■ • • i < • • • 11 J » » | ’ T • • | > ‘ i | • l • | KF-t-r । i i TII 10 20 30 40 50 60 70 80 90 100 110 120 130 117 i i i । | i m-| i — rn/z 124.90 9.20% miz-> Abundance #59078: 2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 4)3

5000 • l ' 1 ■ ‘ I ‘ ‘ 5.60 5.80 6.00 6.20 6.40 m/z 96.90 7.04% 61 82 97 117 125 0 * • i • • ■ ■ i • ■ * • i • • • ■ i • • • 49 35 ■ i • ■ 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 5.60 5.80 6.00 6.20 6.40 5000 m/z 126.90 6.93%

15 27 49 63 85 97 110 117 127 11 0- ■ • I ■ ‘ i ‘ • I • ‘ ‘ I ‘ ‘‘ I ‘ +t ‘I ' ‘ 1 ‘ TT I I j 1. . I I I Ttt I l . . >. I . ■ I ■ ■ ■ ■ i ■ • ■ ■ i • • miz-> 10 20 30 40 50 60 70 80 90 1(X) 110 120 130 Abundance #59081:2-Propanone, 1,1,1-trichloro- $$ .alpha.,, alpha...... 4)3 5.60 ' 5.80 6.00 6.20 6.40 m/z 82.90 6.36%

5000

15 49 0 ■ ■ i ■ ■ I ■ ‘ i1 ■ • ■ i ■ ’ ■ • । ■ • • ri 11— 35 85 97 117 125 miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 62C~ 6.40

03515.D HP022102.M Fri Mar 15 10:09:30 2002 Page 11

NYC-WTC_000037774

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NYC-WTC_000037774Source: NYC Law Department, mirrored locally

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DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000004494

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

1 shared non-person entities · 1 shared topics · similarity 0.998

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