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GCMS surrogate recovery results for sample AE00277, Jan 2002

Machine-extracted title · confidence 90%

Quality control report for GCMS analysis of sample AE00277 showing surrogate recovery data from January 10, 2002.

NYC-WTC_000050838–000050855

Folder label: “GCMS X 1/7/02 A 1/9/02

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NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\5973N\O2 JANO9\277.D Vial: 2 Acq On 9 Jan 2002 6:59 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\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L **************************************************************** * * *** Peak Number 3 2-Buten-l-ol, 3-methyl- (CA... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

4.63 0.18 ug/L 79776 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Buten-1-ol, 3-methyl- (CAS) $$... 86 C5H10O 000556-82-1 52 2 2-Buten-l-ol, 3-methyl- $$ .gamm... 86 C5H10O 000556-82-1 40 3 2-Buten-1-ol, 2-methyl- (CAS) $$... 86 C5H10O 004675-87-0 40 4 2-Buten-l-ol, 3-methyl- (CAS) $$... 86 C5H10O 000556-82-1 35 Abundance Scan 110 (4.629 min): 277.D (-) m/z 71.00 100.00% 41 7h 57 88

AAL 53 5000 85 36 44 47 68 4.20 4.40 4.60 4.80 5.00 0 11 i' ■ ■ ■ i'1 I'' *' I — m/z 41.10 92.41% TT 11 i'1 ” I " TTT ■ । ■ ■ ■ ■ । ■ m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95

AN Abundance #4075: 2-Buten-1-ol, 3-methyl- (CAS) $$ Prenol $$ 2-METHYL... 7h

5000 41

53 AAA 4 20 4.40 4.60 4.80 5.00 86 "2 57.10 74.17% 67 83 0 ' 11 1'' I' ’ ’ ' . ........ 'I, 17’ ।111' " 11 ■ ■1 ■ 1 11 • । ■ ■ ■ ■ i ■ ■ ‘ I’’’’)’ n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4067: 2-Buten-1-ol, 3-methyl- $$ gamma.. gamma.-Dimethyl.. 7h N___.____ I 4.20 4.40 4.60 4.80 5.00 5000 m/z 88.10 62.12% 53 27 86 31 67 59 0 ■ ■ i ■ ■ ■ ■ i ■ PIIPPTPTTTTTTT Iprirr — ....... 1" I " " i " n/z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #4064: 2-Buten-1-ol, 2-methyl- (CAS) $$ 2-Methyl-but-2-ene... 7h1 A..... -4-AA— 4.20 4.40 4.60 4.80 5.00 m/ Z 43.10 56.15%

5000 43 86

39 53 57 67

m/z-> Of > i ■' >' । 20 25 ■111'' ■' i' 30 35 118 40 TTT 45 ...50 I.I.I....... 1" I " " I " " I ...... 55 60 65 70 75 80 85 90 95 AAAAAAuAAAc 4.20 4.40 4.60 4.80__ 5.00

277.D SCAN508.M Thu Jan 10 11:51:36 2002 Page 5

NYC-WTC_000050847

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NYC-WTC_000050847Source: NYC Law Department, mirrored locally

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