NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 14/GCMS X 1/17/02 A 2/17/02
Document / 13 pages

GCMS analysis report for sample AE01231, Feb 2002

Machine-extracted title · confidence 95%

Analytical results page for sample AE01231 processed on February 25, 2002, showing surrogate recovery data.

NYC-WTC_000009773–000009785

Folder label: “GCMS X 1/17/02 A 2/17/02

Page image
Scanned page image, NYC-WTC_000009783
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\FEB1802\1231.D Vial: 38 Acq On : 18 Feb 2002 2:10 pm Operator: 209 GALOS Sample : gc/ms scan 1/17 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 4 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 5

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

20.92 0.24 ug/1 21206 Acenaphthene-dl0 21.28

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1,l,y, 7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 2 Trisiloxane, 1,1/1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 40 3 Propanedioic acid, [(trimethylsilyl 336 C12H2805Si3 038165-93-4 23 4 2-Hexenedioic acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 73.00 100.00% 17 Abundance.......... ’....................... " Scan 1730 (20.922 min)f 1231.D()................................... ............... m/z 73

5000 147 281 ................. .........A. 327 20.60 20.80 21.00 21.20 45 1 '-| * r 221 t i,. 4M5 m/z 147.10 39.94% m/z-?... 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000 147 ...... ./0 20.60 20.80 21.00 21.20 221 281 327 m/z 281.00 37.68% 415 519 561 i ’ I’’ miz—? 50 100 150 200 250 300 350 400 450 500 550 Abundance 73 147 281 20.60 20.80 21.00 21.20 5000 m/z 326.90 15.01% 369 207 338 249 m/z->_____ 50___ 100__ 150__ 200 __ 250......300 350 __ 400 450 500 __ 550 Abundance #73507: Propanedioic acid, I(trimethylsilyl)oxy]-, bis (trim ■ ' i ■ ■ ‘ ‘ i ‘ ' i ' 1 1 ' I ■ 1 ■ ' i 73 20.60 20.80 21.00 21.20 m/z 282.00 11.12% 5000 147 45 102 --—L 177 221 I ' ‘ ' ' I ' ' ‘ ■ i ‘ 292 321 ' ‘ i ' ' ■ ' i ‘ ‘ ' i ' ' ' ' i ■ ' ' ■ i ' ' , ... H, ,, m/z-> 50 100 150 200 250 300 350 400 450 500 550 20.60 20.80 21.00 21.20

1231.D GCMS0208.M Thu Feb 21 09:33:18 2002 Page 4

NYC-WTC_000009783

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

NYC-WTC_000009783Source: 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 →