GCMS analysis results for sample AD31670, Jan 28 2002

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Laboratory report showing GCMS analysis of sample AD31670 including unknown compounds and surrogate recovery data.

NYC-WTC_000050008–000050023

Folder label: “GCMS X 1/3/02 A 1/17/02”

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NYC 9/11 Public Portal Document LDLary searci Lompouru KeporL

. Data File : C: \MSDCHEM\1\5973N\02JAN17\31670.D Vial: 5 • Acq On : 17 Jan 2002 6:09 pm Operator: sample : 508 scan Inst : Instrumen Mise : January 17, 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 7 2-Propanol, 1-(2-methoxypro... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 9.84 0.19 ug/L 83725 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propanol, 1-(2-methoxypropoxy)... 148 C7H16O3 013429-07-7 83 2 PROPYLENE GLYCOL TRIMER 3 174 C9H18O3 000000-00-0 64 3 PROPYLENE GLYCOL TRIMER 1 174 C9H18O3 000000-00-0 56 4 TRIPROPYLENE GLYCOL 1 192 C9H20O4 000000-00-0 40 Abundance Scan 566 (9.836 min): 31670.D (-) m/ z 59.10 100.00% 59

5000

45 T . । . . . . 11 Pr 73 104 9.40 9.60 9.80 10.00 10.20

m/z-> 0- .... 30 . ....... iL. 40 50 60 | 84 91 ................................ ‘ i ‘ ■ 1 ■ i ■ 1s 213 70 80 90 100 110 120 130 m/z 45.10 15.61% Abundance #43942:2-Propanol, 1-(2-methoxypropoxy)-$$ 1-(2-Methoxyp...

5000 9.40 9.60 9.80 10.00 10.20 m/z 43.10 9.55% 31 45 0- "J...... 'll,l....... ill... 73........... 104 ......... 130 ‘ I ‘ > I 1 1 ‘ ‘ I ‘ ' I ' 1 ' ' I ‘ ‘ ‘ ' I ' ‘ ‘ 1 I ' ' n/z-> 30 40 50 60 70 80 90 100 110 120 130 Abundance #78534: PROPYLENE GLYCOL TRIMER 3

9.40 ' 9.60 9.80 10.00 10.20 5000 41 m/z 41.10 9.26% 103

n/z-> 0- 30 40 m I,60 50 73 87 ------- 117 130 I-1 • । i > i > । । । « । | i r 70 80 90 100 110 120 130 Abundance #78532: PROPYLENE GLYCOL TRIMER 1 i ■ ■ ■ ■ i ■ ■ • ‘ i ■ * ‘ ‘ ‘ ■ 59 9.40 9.60 9.80 10.00 10.20 m/z 58.10 9.16% 5000 41 103

n/z—> O' —... I. 30 40 73 R7 ------- 50 60 70 80 90 117 130 TmnmGRnnmamm 100 110 120 130 i ■ 1 ■ ' i ■ ■ ■ ■ i ' 1 • • i ■ ■ ■ ■ i • ■ 9.40 9.60 9.80 10.00 10.20

31670.D SCAN508.M Tue Jan 22 08:37:23 2002 Page 9

NYC-WTC_000050020

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GCMS analysis results for sample AD31644, Jan 28 2002 · Box DEP Box 28

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Laboratory report showing GCMS analysis of sample AD31644 including unknown compounds and surrogate recovery data.

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