NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/24/01
Document / 19 pages

GC/MS analysis results for sample AD23260, Oct 2001

Machine-extracted title · confidence 90%

Laboratory report documenting GC/MS analysis of sample AD23260 conducted on October 12, 2001.

NYC-WTC_000088079–000088097

Folder label: “GC/MS Scan 9/24/01

Page image
Scanned page image, NYC-WTC_000088088
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\1\DATA\OCT0 901\23260.D Vial: 6 Acq On 9 Oct 2001 6:15 pm Operator: 209 GALOS Sample g c/ms unknown Inst : GC/MS 209 ■ Mise Multiplr: 1.00 MS Integration Params: LSCIMT.P

Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DAT7VBASE\NBS75K.L ********************************************************************* Peak Number 3 Tetracosane Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 30.71 0.49 ug/1 94234 Chrysene-dl2 33.13 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Tetracosane 338 C24H50 000646-31-1 90k 2 Pentadecane 212 C15H32 000629-62-9 90 / 3 Octadecane 254 C18H38 000593-45-3 87/ 4 Pentacosane 352 C25H52 000629-99-2 87 Abundance Scan 2796 (30.709 min): 23260.D (-) m/z 57.00 100.00%

43 57 71 fl 85 5000 I I I I T r I I I /i I r I r I I it i-( I 99 . i J Tl 27141155169183 30.40 30.60 30.80 31.00 1TI. ri I|Ti 11111T11111.. 111 I I 1111 I' '' ' I'' '' I' '' ‘ I " '' I' ''' I I' '' ' I ' m/z 71.00 73/47% TiZz-> 40 60 80 ,100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 57 71

85 30.40 30.60 30.80 31.00 99 m/z 43.05 65.54% Il li ll 155169183197 294 338 I' '' ' I ' 11 * I 11 11 11 11 I I'l 11 r I 11 I I I '■ 11 I'''' I'''' I ‘' I' '”'”11 Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #70278: Pentadecane 43='

71 30.40 30.60 30.80 31.00 5000 85 m/z ST/OS 53.50%

, 113127141155169 212 I'' • • I •' 1111 *'. 111 .. I Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance 43 57 #71560: Octadecane L 30.40 30.60 30,80-31.00 m/z 41.05 26/44% 7i 5000 85

J 1 ^141 169183197 254 i-rn-4-, rfi, I '' ' ' I ' ‘ I ' ' ' ' I ' ''''' I''' I' I' ' I •n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 30.40 30.60 30.80 31.00

23260.D NP091101.-M Thu Oct 11 10:43:54 2001 Page 3

NYC-WTC_000088088

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

NYC-WTC_000088088Source: 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 →