NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 18/GCMS X 5/15/02 A 5/18/02
Document / 15 pages

GC/MS analysis results for sample AE11413, May 28 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography/mass spectrometry analysis of sample AE11413 conducted on May 28, 2002.

NYC-WTC_000025274–000025288

Folder label: “GCMS X 5/15/02 A 5/18/02

Page image
Scanned page image, NYC-WTC_000025285
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document X wpoul ICpVL

Data File : C:\MSDCHEM\1\DATA\051702\11412.D Vial: 21 Acq On : 18 May 2002 5:54 am Operator: Mclean Sample : 5/15 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 4-Hydroxy-3,5-dimethylcinna... Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 22.58 0.27 ug/L 312261 Phenanthranerie-dl0 22.95 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Hydroxy-3,5-dimethylcinnamic acid 192 C11H12O3 1000132-15-8 59 2 Pyrazine, tetraethyl- 192 C12H20N2 038325-19-8 45 3 2-Propenal, 3-(3,4-dimethoxyphen... 192 C11H1203 004497-40-9 45 4 Phenanthrene, 9-methyl- 192 C15H12 000883-20-5 42 Abundance Scan 3319 (22.580 min): 11412.D (-3310) (-) m/z 192.10 100.00% 192

5000 - 82 96 146 160 22.20 22.40 22.60 22.80 23.00

m/z-> 0 ————————— 49 70 | H > ! | I I । ! | I ! < > | I I ! I [ ! > I I | > I ) , | I I I'l | ! ! ! ! 'J I I I , | , I | | | | I

20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 4 m/z 191.00 22.23% Abundance #81030: 4-Hydroxy-3,5-dimethylcinnamic acid 192

5000 22.20 22.40 22.60 22.80 23.00 89 175 m/z 193.10 14.41% 63 145 45 J 77 105 117 135 | 0 TTTTT+Hl—+44 TTTTTTTTTHHT 163 7 miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80990: Pyrazine, tetraethyl- 192 177 22.20 22.40 22.60 22.80 23.00 5000 m/ z 96.10 13.85% 41 67

m/z-> Abundance 0 am 29 53 81 ,i| 93 107 121 133 149 7 । । i l l | I i i I |‘(11 I I | i i'|'I’| i m i■ |11 rin | t'l'Pi । i Ci'll i r i

20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #80953: 2-Propenal, 3-(3,4-dimethoxyphenyl)- 163 h I | i ?I u 111+1I’’ ■ 1 1 ■ • ■ । ‘ 1 ‘ ■ i ‘ 192 22.20 22.40 22.60 22.80 23.00 161 m/z 146.10 10.96% 5000 77 91 121 149 177

+ 52 64 103 138

m/z-> 0 - .... 11 , i"' ‘111 HH I'1 " l 0 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80 23.00

11412.D 050102.M Tue May 21 15:55:47 2002 Page 7

NYC-WTC_000025285

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000025285Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →