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GCMS blank analysis results for sample AE00275, Jan 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS blank analysis to verify system cleanliness during January 8-10, 2002 testing.

NYC-WTC_000051024–000051039

Folder label: “GCMS X 1/7/02 A 1/8/02

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Scanned page image, NYC-WTC_000051031
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN08\00275.D Vial: 1 Acq On : 8 Jan 2002 3:24 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 8, 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 2 2-Pentyn-l-ol Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 4.85 0.17 ug/L 52649 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentyn-l-ol 84 C5H80 006261-22-9 12 2 Cyclobut-l-enylmethanol 84 C5H80 000000-00-0 9 3 5-Hexenal oxime 11 V~ 113 C6H11NO 057606-82-3 9 4 1-Hexene, 6-bromo- 08275 D (-) 162 C6HllBr 002695-47-8 9 Abundance Scan 129(4.847 min): m/z 84.00 100.00% 84 55

5000 39 MA A AA AAA , WM IM ′ • ’I' ' ' 4.40 4.60 4.80 5.00 5.20 0 r "• i" ” r " ■ r'" i" " r "11" " i1' । "i ■■ "i ""i ■■ ■■ i" m/z 55.10 73.10% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #3292:2-Pentyn-1-ol 39 55

83 5000 27 4.40 4.60 4.80 5.00 5.20 50 65 m/z 59.10 57.10%

m/z-> 0 I'1'11 --- ‘I’T AL 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #3313: Cyclobut-1-enylmethanol 55 83 ............ A , 4.40 4.60 4.80 -A 5.00 5.20 27 39 5000 m/z 39.10 43.79%

„,1. 1,. 50 66 ol-rrprrrp- TT I , .... L. ........ । ■ ■ ■ ■ । • • • > । " i" ‘ ’ i * ’111"1' 11 ■b ‘ i m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #14234: 5-Hexenal oxime 41 55 4.40 4.60 4.80 5.00 5.20 m/z 83.10 42.33% 5000 27

113 0 " i ""i' 1" i" " i"' i" "i" "i""i" "r"' r"' ri" " i'‘" i" " i■''■ i । ■ 1 ■ ■ । ■ ■ ■11 ■ ■■ । ■. ■ . i' ■ m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 4.40 4.60 4.80 5.00 5.20

30275.D SCAN508.M Wed Jan 09 15:10:59 2002 Page 4

NYC-WTC_000051031

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NYC-WTC_000051031Source: NYC Law Department, mirrored locally

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