NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 15/GCMS X 5-21-02 A 5-22-02
Document / 29 pages

GCMS sample analysis results, AE11903, June 3, 2002

Machine-extracted title · confidence 100%

Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.

NYC-WTC_000012908–000012936

Folder label: “GCMS X 5-21-02 A 5-22-02

Page image
Scanned page image, NYC-WTC_000012929
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052202\11903.D Vial: 10 Acq On : 22 May 2002 9:09 pm Operator: Mclean Sample : 5/21 ad 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 75 Library- : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 14 1,1,1,5,7,7,7-Heptamethyl-3... Concentration Rank 18 R.T. EstConc Area Relative to ISTD R.T. 32.00 0.37 ug/L 308426 Chrysene-dl 2 30.76 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 l,l,l,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 477 2 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 38 3 2-(2,6,6-Trimethylcyclohex-l-eny... 222 C14H22O2 1000185-64-1 22 4 Octasiloxane, 1,1,3,3,5,5,7,7,9,... 578 C16H50O7Si8 019095-24/0 17 Abundance Scan 4922 (31.999 min): 11903.D (-4914) (-) m/ z 73.10 100.00% 73

147 5000 221 281 355 429 31.60 31.80 32.00 32.20 32.40 40 — 0-r 1’1" II m/z 147.10 60.95% miz-> o 50 100 150 200 250 300 350 400 Abundance #26950:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)... 73 147 .................. ,......................... 5000 267 355 429 31.60 31.80 32.00 32.20 32.40 45 207 m/z 221.10 48.34% 0- .......... Ill............. ................................. i ■ ■ ■ ' i ' • ' ■ i ■ ■ ■ ' i 1 1 tir 1 1 ' r1 1 1................... 1 i ■ ■ ■ 1. i ■ 1 ■ i — m/z-> 0 50 100 150 200 250 300 350 400 Abundance #26922: Mercaptoacetic acid, bis(trimethylsily!)- 73 147 11.... 31.60 31.80 32.00 32.20 32.40 5000 m/z 207.00 28.48% 221 45 __ 193 . 13 0- r , l 11, 104 ' 1T IT r 1 f r1' 169 1 iz-> 0 50 100 150 200 250 300 350 400 Abundance #66034:2-(2,6,6-T rimethylcyclohex-1 -enyl)cyclopropanecarb... 147 31.60 31.80 32.00 32.20 32.40 m/z 281.00 27.10% 107 5000 175 207 41 79 4. 0 m/z—> 0 50 100 150 200 250 300 350 400 31.60 31.80 32.00 32.20 32.40

11903.D 052202.M Tue May 28 12:07:53 2002 Page 17

NYC-WTC_000012929

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

NYC-WTC_000012929Source: 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 →