GCMS DFTPP calibration report, Feb 5 2002

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Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.

NYC-WTC_000004770–000004933

Folder label: “GCMS X 2/1/02 A 2/5/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02FEB05\00003A.D Vial: 2 Acq On 5 Feb 2002 3:46 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 2 Butanoic acid, methyl ester... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 3.61 0.11 ug/L 80697 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 78 4 Butanoic acid, methyl ester (CAS. . . 102 C5H10O2 000623-42-7 78 Abundance Scan 21 (3.613 min): 00003A.D (-) m/z 43.10 100.00% 48 74

5000

51 59 87 A A .4 3.50 3.60 3.70 3.80 3.90 4.00 Of mrMHH Hm 11101’9111111858 ISSputtlit 111211111111121211111111 m/z 74.10 97.86% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z 71.10 71.47% 102 33 01 ■ ■ i"111" 111"1' i " i' Hmmm +t —mt 1 ■ । • ■ ■ ■ । > 111" 111 • ■ । ■ m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #9217: Butanoic acid, methyl ester 43 74 A I‘ " I " " I 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 34.54% 27 59 87 33 0! " r " 1 r TTTTTPTTTT HT + I " " r "' i1 " i " " i"'' i102 '1" r i1 m/z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 ALAAA 0tt1’’1111001100010000100000—03TT 3.50 3.60 370 3.80 3.90 4.00 m/z 59.10 31.92% 5000 59 87

102 0 "I'"' r " ' i " " i" r " ' r " 11 +r 'i""r *OTTTT 111 ■ " ■ i" " ir ■ " i ■111111" i11111 /z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 3.50 3.60 3.70 3.80 3.90 4.00

00003A.D SCAN508.M Thu Feb 21 10:18:49 2002 Page 4

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