NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/508 Scan 9/18/01 9/27/01
Document / 23 pages

GC/MS analysis results for sample AD22558, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22558 conducted on October 1, 2001, identifying unknown compounds.

NYC-WTC_000087097–000087119

Folder label: “508 Scan 9/18/01 9/27/01

Page image
Scanned page image, NYC-WTC_000087113
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\SEP2701\22558.D Vial: 2 Acq On : 27 Sep 2001 1:02 pm Operator: GALOS ■ Sample : gc/ms unknown <1 ml Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP072501.M (RTE Integrator) Title : 208 625/TCLP calibration table 7/25/01 Cl IS 5 Library : C:\DAT7kBASE\NBS75K.L ************************************************************************** Peak Number 9 Octadecanoic acid Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T. 31.80 0.62 ng/uL 82868 Chrysene-dl2 ' 33.29 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Octad^anoic acid 284 C18H36O2 000057-11-4 27 2 2-ChWro-2-methylnonane 176 C10H21C1 004325-50-2 25 3 Pen^decane, 8-methylene- 224 C16H32 055668-09-2 25 4 l-yhdecene, 10-methyl- 168 C12H24 022370-55-4 23 ^bundanofe Scan 2941 (31.804 min); 22558.D (-) Tin/z 56.10 100.00% 5|5

5000 43 73 85 101 116”'?® 285 31.40 31.60 31.80 32.00 32.20 II m/z 57.10 61.31% Ti/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #72362; Octadecanoic acid 5Z 73

5000 T' ' ' ' I ' ' ' ' I ' “ ‘ ' I ' ' 31.40 31.60 31,80 32.00 32.20 «%7 129 m/z 43.10 45.08% 284 241 I I I A ■nfe-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 ^bundance #16689; 2-Chloro-2-methylnonane 55 69 31.40 31.60 31.80 32.00 32.20 5000 m/z 41.10 43.86%

35 I 7 97 112125 ^1° 11'' I ’ ' ' ' I ' ' ' ' I ' ‘ ' I ' ' ‘ ' t n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #28775; Pentadecane, 8-methylene- 31.^ 31.60 31.80 32.00 32.20 m/z 55.10 . 35741%

5000 69

27 I, V 112125 140 j L •yrV- iH III II J I 4 —T- 196 _224 ' ’ 1' ''' I'' P * ' ' I ' ‘ ' I Tl/Z~> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 31.40 31.60 31.80 32.00 32.20

22558.D NP072501.M Mon Oct 01 14:52:31 2001 Page 9

NYC-WTC_000087113

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

NYC-WTC_000087113Source: 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.

NYC-WTC_000087007 · Box DEP Box 67

Series of administrative records documenting Section 508 accessibility scans conducted at the World Trade Center site between September 18 and 27, 2001.

Filed in the same folder

Compare copies and versions →