NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/21/01
Document / 23 pages

GC/MS analysis results for sample AD22977, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22977 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087731–000087753

Folder label: “GC/MS Scan 9/21/01

Page image
Scanned page image, NYC-WTC_000087746
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

'Data File C:\HPCHEM\1\DATA\OCT0301\22977 .D Vial: 3 Acq On 3 Oct 2001 2:36 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ★★★★★★★★★★★★★★★★★★★★★★★★★★★★★if***************************************

Peak Number 9 Heneicosane Concentration Rank 3

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

32.75 1.01 ug/1 138492 Chrysene-dl2 33.16

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heneicosane 296 C21H44 000629-94-7 9L 2 Pentacosane 352 C25H52 000629-99-2 91 ) 3 Tetracosane 338 C24H50 000646-31-1 90Z 4 Docosane 310 C22H46 000629-97-0 87 Abundance Scan 3019 (32.753 min): 22977.D(-) ”"......... 57.00 100.00"% 43 71

5000 85

.[ ll, . Il i 155169183197 T 32.40 32.60 32.80 33.00 r ''' I'''' I r m/z 71.0.0 71.76% mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201; Heneicosane 57 71 85 5000 ........ I\...... 32.40 32.60 32.80 33.00 99 m/ z 68.51%

m/z-> 40 60 JU80 100 120 140 160 180 200 220 240 260268280 296300 320 340 I'''' I ‘' *' I'''' I I H ’ I I I I I f p T'''' I

Abundance #73718: Pentacosane 43 57 "fp I Ct I "j" "I V I I T I I I* I T rT'j r I ■; 71 32.40 32.60 32.80 33.00 5000 I i 85 m/z 85.OS 49.63%

I : ^1''^127141 155159183197211225 I " '' I •«‘' I " »• I r in/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 5f7 32.40 32.60 32.80 33.00 71 m/z 41.05 27.98% 5000 85

99 I I ll 155169183197 -p-7^ 714-rrYTT^Tp-WTyrTTVp-i'-^^ 294 ''' I 338 ' 'I' m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 32.40 32.60 32.80 33.00

22977.D NP091101.M Tue Oct 09 09:48:47 2001 Page 9

NYC-WTC_000087746

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

NYC-WTC_000087746Source: 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

No available related records indexed in this group.

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 →