NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 25/GCMS X 5/7/02 A 5/15/02
Document / 30 pages

GCMS analysis results for sample AE10810, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000046006–000046035

Folder label: “GCMS X 5/7/02 A 5/15/02

Page image
Scanned page image, NYC-WTC_000046023
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\051402\10810.D Vial: 20 Acq On : 15 May 2002 5:50 am Operator: Mclean Sample : 5/7 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 9 Heptadecane Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T.

31.09 0.50 ug/L 528494 Chrysene-dl2 30.81

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Heptadecane 240 C17H36 000629-78-7 91 2 Tetratriacontane 479 C34H70 014167-59-0 91 3 Hepta'decane 240 C17H36 000629-78-7 90 4 Hexacosane 366 C26H54 000630-01-3 90 Abundance Scan 4768 (31.094 min): 10810.D (-4760) (-) m/ z 57.10 100.00% c7

85 5000 । MA A ii । । । > r-1 l ii i hhAr AMWA AA i I il, । । । I I 113 30.80 31.00 31.20 31.40 I | | I —I II II 207 240। i m/z 71.10 82.97% 0- IT I ‘I ‘ , PT —— i 1 1 1 m 1 ■ ' i ' A m/z-> 0 50 100 150 200 250 300 350 400 Abundance #112322: Heptadecane 57

5000 85 A.... h .A. ' 'I' ' ' ' 1 11 30.80 31.00 31.20 31.40 29 m/z 43.15 70.45%

m/z-> 0- 0 L_ 50 , 113 141 169 197 100 150 200 240 250 300 350 400 Abundance #16431: Tetratriacontane 57 MaAAGMAMALAAL MMA 30.80 31.00 31.20 31.40 5000 85 m/z 85.10 58.56%

29 | 1 I il113

m/z-> 0- 0 4 4 1441,1 141,169 50 150 197 225 253 281 311 337 367 200 100 250 ‘ITII

300 350 410 435 400 i i | / i ‘ i 1 । '■ i "i r । । i r । । | । r i r । I ’ f 17

Abundance #16420: Heptadecane 57 30.80 31.00 31.20 31.40 m/ z 41.20 27.77% 85 5000

n/z-> 0- 0 29 —T 50 k 113 111141 169 197,240, 100 p । । r 150 । । 1 i“ i " । 200 i i > r—] 250 r 1 I 1 1 ' 1 I 1 1 1 1 I j 300 350 400 1,5 48) 30.80 31.00 31.20 31.40 m len 10810.D 050102.M Thu May 16 12:39:40 2002 Page 13

NYC-WTC_000046023

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

NYC-WTC_000046023Source: 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 →