NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 25/GCMS X 4/30/02 A 5/8/02
Document / 24 pages

GCMS analysis results for unknown compounds, sample AE09093, May 2002

Machine-extracted title · confidence 95%

Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE09093 on May 10, 2002.

NYC-WTC_000044902–000044925

Folder label: “GCMS X 4/30/02 A 5/8/02

Page image
Scanned page image, NYC-WTC_000044923
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\050802\9093.D Vial : 15 Acq On 9 May 2002 2:49 am Operator: Mclean Sample 4/30 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 14 Butanedioic acid, bis(trime... Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 39.79 0.43 ug/L 337039 Perylene-dl2 34.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanedioic acid, bis(trimethyls... 262 C10H22O4Si2 040309-57-7 9 2 Silane, [[3,3-dimethyl-4-methyle... 282 C15H30OSi2 095798-07-5/9 3 Pyridine, 3,5-dichloro- 147 C5H3C12N 002457-47-8 7 4 Pentasiloxane, 1,1,3,3,5,5,7,7,9... 356 C10H32O4Si5 000995-83-5 7 Abundance Scan 6249 (39.796 min): 9093. D (-6237) (-) m/z 221.10100.00%

A /A 73 147 221

295 356 5000 96 267 ‘ I 1 1 1 1 1 1 1 I I I 1 Dti I 49 39.40 39.60 39.80_______ 0 11 r '1111 ■1 ■ i1''" i | i i i i | > i } | 1 ’ 1 | 1 1 1 1 | । । 1 1 | । । 1 । | I”। I I | 1 1 1 1 | 11 1 1 | 1 1 11 | ' । 1 1 ) 1 vo TT m/z 147.05 96.31% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #65866: Butanedioic acid, bis(trimethylsilyl) ester 147 73

5000 A। 39.40 39.60 39.80_______ 45 247 m/ z 73.10 95.92%

/V 28 129 172 218 I. 01 mrr r14,4,44 TTT TITTTTUTTIPITTP**1*P11NITTITTT m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #26862: Silane, [[3,3-dimethyl-4-methylene-2-(trimethylsil... 73 MMMWMLAA 1 I ' ' ‘ I I I 1—1—1 I I I I k 39.40 39.60 39.80_______ 5000 m/z 356.20 49.32% 147 45 105 0+ 2711 189 1131 177123222 . ....... I I I I I ■ I I I I I I I > I I . If I ‘ t | i Tt i | I I i I | I I II | I I I i | i I r i | < r i t | | i i r | i i i > | I | I i | r | I | | i । i r | i m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #66200: Pyridine, 3,5-dichloro- —-1 | I | ‘ | | i r 147 39.40 39.60 39.80_______ m/z 295.10 45.05% 112 5000 50 85

/z-> 0 -H Tt 11'1''I1'''1''1'1'11'111'11 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 1’7’’"’ । u 111111111 1 39.40 I I I 1 | 39.60 | . r—1—1 | 39.80 r

9093.D 050102.M Thu May 09 13:33:40 2002 Page 17

NYC-WTC_000044923

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

NYC-WTC_000044923Source: 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 0.996

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 →