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GCMS surrogate recovery results for sample AE00278, Jan 2002

Machine-extracted title · confidence 90%

Laboratory record documenting GCMS surrogate recovery data for sample AE00278 analyzed on January 10, 2002.

NYC-WTC_000050856–000050874

Folder label: “GCMS X 1/7/02 A 1/9/02

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Scanned page image, NYC-WTC_000050866
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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02JAN09\278.D Vial: 3 Acq On 9 Jan 2002 7:50 pm Operator: • Sample : 508 scan ext 1/7 Inst : Instrumen Mise : January 9, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 2-Propanone, 1,1,1-trichlor... Concentration Rank 2

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

6.00 0.58 ug/L 287362 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanone, 1,1,1-trichloro- $$. . . 160 C3H3C130 000918-00-3 72 2 2-Propanone, 1,1,1-trichloro- (C. . . 160 C3H3C130 000918-00-3 64 3 2-Propanone, 1,1,1-trichloro- (C. . . 160 C3H3C130 000918-00-3 42 4 2 -Propanone, 1,1,1-trichloro- (C. . . 160 C3H3C130 000918-00-3 40 Abundance Scan 230 (6 000 min): 278. D (-) m/z 43.05 100.00% 43

5000 — .T . 1 .... I V-! 1 | , I 97 125 5.60 5.80 6.00 6.20 6.40 36 49 63 83 117 0- — ———— 1 . , । . . I I I1!11 I I । .... । II. . । . _L I ^r 11 r r m/z 124.90 11.42% /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59081: 2-Propanone, 1,1,1 -trichloro- $$ .alpha.,.alpha..... 48

5000 560 5.80 6.00 6.20 6.40 m/2 96.90 7.75% 15 .. I,,,, 0- ‘ * I 1 ’ ' ' I r ■ ■ । 35 49 85 97 117 125 > i ■ • 1 ''l 1 1 1 1 I 1 ' 1 1 1 1 1 1 1 I ' 1 ' ■ i 1 1 ''’'I 111′11* ' ''i 1 ■ । ■ Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59078: 2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 43

5.60 5.80 6.00 6.20 6.40 5000 m/z 47.00 7.50%

82 97 125 0 ■' । '11111 ■ ■ । 35 A961 ■ i1 ‘ ‘lp।।. —H ■ i 1 ' 1 1 I 1 ' ■ ■ i ' ■117 ■ • i ' ■ ' ' i ' 1 m/z-> Abundance 10 20 30 40 50 60 70 80 90 #59082: 2-Propanone, 1,1,1 -trichloro- (CAS) $$ Trichloroac... 100 110 120 130 AMMMAAMAA,.AAA.N, 43 5 60 5.80 6.00 6.20 6.40 m/z 127.00 7.40% 5000

85 97 r 127 0 TII— 27 15TTTT । > "‘i ■ ■ ■ • r>'> 1111 49 63 , ,l,l, PPPPri 110 117 TIn i 1" i ■ i ■ ■ ■ ■ i ■ ■ ■ 1 i ' 1 ' 1 i ■ ' ' 1 i ‘ ' ti/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

278.D SCAN508.M Thu Jan 10 11:51:44 2002 Page 6

NYC-WTC_000050866

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NYC-WTC_000050866Source: NYC Law Department, mirrored locally

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