NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/20/01
Document / 22 pages

GC/MS analysis results for sample AD22914, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22914 conducted on October 5, 2001, noting other unknown compounds.

NYC-WTC_000087540–000087561

Folder label: “GC/MS Scan 9/20/01

Page image
Scanned page image, NYC-WTC_000087557
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document juj-urary bearcn compouna Report Data File C:\HPCHEM\1\DATA\OCTO 2 01\22914.D Vial; 4 Acq On 2 Oct 2001 5:03 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 ********************************************************************* Peak Number 11 Octadecane Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 35.53 0.75 ug/1 96854 Perylene-dl2 37.27 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Octadecane 254 C18H38 000593-45-3 91 2 Pentacosane 352 C25H52 000629-99-2 91 3 Tetracosane 338 C24H50 000646-31-1 90 4 Tricosane 324 C23H48 000638-67-5 87 Abundance Scan 3321 (35.528 min): 22914.D (-) m/z 57700 100.00% 57

43 71 85 5000-

I 99 35.20 35'40 35'60 'ss'sO ' '

n/z-> 40 LLluLjLtel^^ 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 239253 281 TT-pTThpn-rryTTTTpTnTyrrnT-^ m/z 70.95 65.20%

Abundance #71561: Octadecane 7 43 71

85 5000- 35.20 35.40 35.60 35.80 m/z 43.05 62.27% 99 ................... 224.................................... Tife-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73718: Pentacosane 43 5,7

71 35.20 35.40 35.60 35.80 5000 m/z 85.05 54.82% 85 I 1 1 T1?7141155169183197211225 I . I I T I . . I , , , I'l I I . 1 i'. I lY I i ■' I I I I . I I I > > I I I I I I I I I ■ . ■ I I I > . I . . r.-p. I . I

■n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane ' *T' ' ' ' I ' ' ' ' I 43 57 35.20 35.40 35.60 35.80 71 m/z 55.00 23794% 553 c 85

■n/z-> 40 xuu 60 99 155169183197 I'''' I'''' I'''' I'' ‘' I'''' I '' '' I'''' I'''' I'''' I'' ‘' I'''' I' 80 100 120 140 160 180 200 220 240 260 280 300 320 340 294 338 35.20 35.40 35.60 35.80

22914.D NP091101.M Wed Oct 03 09:49:15 2001 Page 11

NYC-\/VTC_000087557

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

NYC-WTC_000087557Source: 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 →