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GCMS DFTPP calibration report, Feb 5 2002

Machine-extracted title · confidence 95%

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”

Page image
Scanned page image, NYC-WTC_000004885
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB05\29232A.D Vial: 4 Acq On 5 Feb 2002 1:13 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...\SCAN508 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L Peak Number 4 2,2-dimethoxybutane Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 4.24 0.72 ug/L 539983 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 74 2 Methyl l-Methyl-d3-2-propenyl Ether 89 C5H7D3O 000000-00-0 45 3 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 43 4 Methanethioamide, N,N-dimethyl- ... 89 C3H7NS 000758-16-7 36 Abundance Scan 76 (4.241 min): 29232A.D (-) m/ z 87.10 100.00% 87

43 55 5000

i ' ■ ■ ' i ■ 1 1 ■ i ■ ■ 103 3.80 4.00 4.20 4.40 4.60

n/z-> 0! "‘I —+9++ 111'11 I L 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 71 m/ z 89.10 83.45% Abundance #17889:2,2-dimethoxybutane 87 55

5000 45 3.80 4.00 4.20 4.40 4.60 27 m/z 55.10 50.84% 33 — 92 103 n/z-> 0 " r " 11' " r 11' i ■ " ' i " p | ■ 11' | n > 11 > > I ■ | 111" I 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #4232: Methyl 1-Methyl-d3-2-propenyl Ether 89 DTTTTTTFPOITT 71 3.80 4.00 4.20 4.40 4.60 5000 m/z 43.10 47.32%

46 , 59 , Of " 11' " I " '11" " 11" 11" " I " " I' " 11111 H 11' ’ 1" "I — " " i " ‘11 ■ " 11" " i ■ " m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 —.......... Abundance #17888:2,2-Dimethoxybutane / I ‘ ‘ 1 1 ' ' ‘ I ' ' I । | । l' 87 3.80 4.00 4.20 4.40 4.60 55 m/z 45.10 16.08%

5000 45 27 40

n/z-> 33 0 " r " ■ i' TIIHT L mm 92 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 103 I' I' ‘ I" " I" 111" " I 3.80 0........... A 4.00 4.20 4.40 4.60

29232A.D SCAN508.M Fri Feb 22 11:44:18 2002 Page 6

NYC-WTC_000004885

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NYC-WTC_000004885Source: NYC Law Department, mirrored locally

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