NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 25/GCMS X 4/25/02 A 5/7/02
Document / 23 pages

GCMS analysis results, sample AE09971, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000044071–000044093

Folder label: “GCMS X 4/25/02 A 5/7/02

Page image
Scanned page image, NYC-WTC_000044083
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050602\9977.D Vial: 19 Acq On 7 May 2002 2:22 am Operator: Mclean Sample 4/25 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 Toluene Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 4.34 0.99 ug/L 668930 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Toluene 92 C7H8 000108-88-3 2 Toluene 92 C7H8 000108-88-2 3 Toluene 92 C7H8 000108-88-3 4 1,3,5-Cycloheptatriene 92 C7H8 ____ - -0 000544-25-2 Abundance Scan 214 (4.337 min): 9977.D (-206) (-) m/ z 91.10 100.00% 91

5000

39 51 65 4.00 4.20 4.40 4.60

m/z-> ... |.. I,...?... ....... 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 m/z 92.10 65.91% Abundance #37326: Toluene 91

5000 4.00 4.20 4.40 4.60 m/z 65.10 12.36% 39 45 _ 65 51 27 31 57 61 73 77 86 11" ' i'11 r i ■1 ‘11'1'' i1 •t I । । । । । | i । । । | I t । । 11 11 11 n-l 111 it ■ i ■ ■ ■ ■ । ■ i ■ । ■ I — 195 100 mlz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #117292: Toluene 91 ............. h.............. 1 ' I ' 1 1 1 1 ‘ 1 । 1 f' 1 । Tp r i , । 4.00 4.20 4.40 4.60 5000 m/z 39.20 9.99%

27 39 | 45 54 ? 55 61| | 65 73 77 86 ,, I | i i | i r i i । i I । । । i 107 । I I I | I I I I | I I I I | I I I I | I | | I | I I I I J I I I I | I I I I | T t I I | I I I 1 1" 1 II I | I • । ■ ■ ■ ■ । ■

m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #117282: Toluene AAAM A 1 i ' 1 — A..AN 91 4.00 4.20 4.40 4.60 m/ z 51.10 6.67% 5000

39 65 MMPMWAAWA/ WWWAqpsstpnoy 27 45 51

mlz-> I'11' I - ■ ■ ■ 111111' — 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 situir $11,11—4773,77 -86+++ 95 100 ।11 ‘111 r ' 1 ' । ■ ■ ‘ 1 i 1 1 1 1 I’" । i—11 > । > । 4.00 4.20 4.40 4.60

9977.D 050102.M Tue May 07 15:54:23 2002 Page 8

NYC-WTC_000044083

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

NYC-WTC_000044083Source: 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

GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

NYC-WTC_000043938

Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗

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 →