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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_000050863
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NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\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 1 Acetonitrile, dichloro- $$ ... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

3.48 0.18 ug/L 90819 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- $$ Diehl... 109 C2HC12N 003018-12-0 90 2 Dichloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 83 3 Dichloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 35 4 Acetonitrile, dichloro-_________ 109 C2HC12N 003018-12-0 17 Abundance Scan 9 (3.476 min): 278. D (-) 100.00% 74

82 5000 47 ' r >'1111' 38 3 50 3.60 3.70 3.80 3.90 ol 1 l, +mmmmm In"................... m/ z 82.00 53.24% n/z-> 10 20 30 40 50 60 70 90 80 100 110 Abundance #11641: Acetonitrile, dichloro- $$ Dichloroacetonitrile $$... 74

5000 82 ' I 1111 I' I 1,1 1' 1 1 3.50 3.60 3.70 3.80 3.90 47 m/z 76.00 31.74% 35 ol ................. 1,...... Ill,,.. __________ L Tlil Im......... 199 . r i ' ■ ' ' i ' n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #11642: Dichloroacetonitrile $$ Acetonitrile, dichloro- $$... 74 82 ' 111 I 11 r'I1 11 111,1 ' 1 1 ' 1 1 A 1 1 3.50 3.60 3.70 3.80 3.90 5000 m/z 83.90 27.48%

m/z-> Abundance 10 12 ol P-r ■ ■ ........ 20 30 35 ...... 40 In50,.. 60 47

__________ L ‘ I ’ ' ' ' I ' 70 TIiB 80 #11643: Dichloroacetonitrile $$ Acetonitrile, dichloro- $$... 7l4 । । ' I ................. .. i । i । 90 100 108 110 A ‘I0‘n—un—nt‘‘1u—uIurt 3.50 3.60 3.70 3.80 3.90 m/ z 47.00 23.84% 47 82 5000

38

0 tTII‛1 ...... I . . I ‘ ' ..................... I । 95 102 108 I ■ I 1 1' ■ । I < > ■ । • l ■ < M ACYAuly iz-> 10 20 30 40 50 60 70 80 90 100 110 3.50 3.60 3.70 3.80 3 90

278.D SCAN508.M Thu Jan 10 11:51:44 2002 Page 3

NYC-WTC_000050863

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NYC-WTC_000050863Source: NYC Law Department, mirrored locally

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