NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 14/GCMS X 2/13/02 A 3/2/02
Document / 9 pages

GCMS analysis results for sample AE03256, April 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of environmental sample AE03256 conducted on April 3, 2002.

NYC-WTC_000011259–000011267

Folder label: “GCMS X 2/13/02 A 3/2/02

Page image
Scanned page image, NYC-WTC_000011266
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

. ‘Data File C:\MSDCHEM\l\DATA\022802\03256.D Vial: 23 Acq On 2 Mar 2002 7:09 am Operator: McLean Sample 2/13/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 Butane, 2-methoxy-2-methyl- ... Concentration Rank 1

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

5.59 2.61 ug/L 869863 1,4-Dichlorobenzene-d4 9.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H140 000994-05-8 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 Abundance Scan 277 (5.588 min): 03256.D (-) m/z 73,10 100.00% 73

5000

45 5.20 5.40 5.60 5.80 6.00 1 55

miz-> 0- 0 101,111187711793. asg I T| I I I I | I 1 I l| I ll I resle’ I 10 20 30 40 50 60 70 80 90 100 110 m/z 45.10 14.91%

Abundance #9702: Butane, 2-methoxy-2-methyl- $$ Ether, methyl tert-p... 73

5000 —1 5.20 5.40 5.60 5.80 6.00 43 55 m/z71.10 7.45% 87 29 0- - 11113r ■’•'i • ■ ■ ‘ 11 ,‘1 •80 11 ■ 111 • ■ ■ ■ i • ■ ■ • i ■ m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #9663: 3-Pentanol, 3-methyl- 73

"IE T T T T 5.20 5.40 5.60 5.80 6.00 5000 m/z74.10 4.94%

55 45 87 27 15 Hi 39| „ 63 । । । i । । i । ■ i'i <| ri l'l1|'i i iT’se TItTTT ■"111,1111111111'1 '' 0- n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl- 73 TT T T 5.20 5.40 5.60 5.80 6.00 T T

m/z 69.10 4.63%

5000

43 2 15 2% 36 ( t| 53.60 |, 81 88 0 TTPTTmmmmpt ' ‘ • i ■ •'11 • • ■ ■ i1 •' ■ i • ' i ■1 ■ ■ i • • • ■ i ■ • ‘ • i ■ ■ • ■ i • ‘ m/z—> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00

03256.D 5080202.M Tue Apr 02 12:13:20 2002 Page 3

NYC-WTC_000011266

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

NYC-WTC_000011266Source: 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 →