NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 22/GCMS X 11/24/01 A 12/4/01
Document / 20 pages

GCMS analysis comments for sample AD28691, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.

NYC-WTC_000035052–000035071

Folder label: “GCMS X 11/24/01 A 12/4/01

Page image
Scanned page image, NYC-WTC_000035065
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\l\DATA\DEC0401\28691.D Vial: 11 Acq On 4 Dec 2001 10:08 pm Operator: 209 GALOS Sample gc/ms 11/24 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 8 Acetic acid, octadecyl ester Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 31.80 0.47 ug/1 107718 Chrysene-dl2 33.04 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Acetic acid, octadecyl ester 312 C20H40O2 000822-23-1 2 1-Nonadecanol 284 C19H40O 001454-84-8 76 3 1-Nonadecene 266 C19H38 018435-45-5 64 4 1-Eicosanol 298 C20H42O 000629-96-9 62 Abundance Scan 2914 (31.796 min): 28691..D (-) m/z 43.05 100.00% 43 83 57 97 69 5000 111 —|T TTTm TTT TI—T .1 । , r .1 125 , | TTT ill TIUi 111I —l—1139153. .. 207—.... 31.40 31.60 31.80 32.00 32.20 m/z 83.00 70.23% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #73048: Acetic acid, octadecyl ester 43

5000 61 83 97 —A. — 31,40 31.60 31.80 32.00 32.20 m/z 111 57.00 60.40%

' ' i ' ' 1 125 139 224 252 I ' ' ' ' i ' ' ' ' i ■ ' ' b i ■ ■ ■ ■ i ' 1 ' ■ i ' ' ' 1 I ' ' 1 ' i ' '

1 mlz—> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #40236:1-Nonadecanol 55 83 69 97 117 1‘ I"1. '. 1. TT '~r 31.40 31.60 31.80 32.00 32.20 5000 m/z55.00 60.14% 111 31 42 125 ........ ........... ..... 238.... , 1 ' t 1 । ‘I‘ 11 U m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #37066:1-Nonadecene TPP I 1 1 ■ ■ i ' ■ • ' i ' ' 55 83 97 31.40 31.60 31.80 32.00 32.20 69 59.97% m/z 60.95 111 5000

125 | 238 266 — ■ ■ i ■ ‘ I ■ 11 T 1 TIE ' I ' ' ' ■ i ' 1 ' ' I ' ' ' 1 i ' ' ' ' P ' ■ • i ' ' 1 b i ■ ■ ■ ■ i ' ' ' TET 1 1 1. ' 1 I ' ' m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 31.40 31.60 31.80 32.00 32.20

28691.D GCMS1126.M Thu Dec 06 13:26:46 2001 Page 8

NYC-WTC_000035065

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

NYC-WTC_000035065Source: 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 →