NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 27/GCMS X 4/9/02 A 4/17/02
Document / 31 pages

GCMS blank results for volatile organics, April 2002

Machine-extracted title · confidence 100%

Laboratory report showing blank analysis results for volatile organic compounds in sample AE08260 from April 2002.

NYC-WTC_000048225–000048255

Folder label: “GCMS X 4/9/02 A 4/17/02

Page image
Scanned page image, NYC-WTC_000048237
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020417\0409LB.D Vial: 4 Acq On : 17 Apr 2002 11:51 am Operator: Nefliu Sample : 04/09 1b Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 3 Propanoic acid, 2-methyl-, . Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 20.21 2.28 ug/L 2590000 Acenapthalene-dlO 18.63 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Propanoic acid, 2-methyl-, 1-(1,... 286 C16H30O4 074381-40-1 64 2 Methylamine, N-(1-methylhexylide... 127 C8H17N 022058-71-5 59 3 Butanoic acid, 2-butoxy-1-methyl... 216 C11H20O4 007492-70-8 59 4 2,2,4-Trimethyl-1,3-pentanediol ... 286 C16H30O4 006846-50-0 56 Abundance Scan 2916 (20 212 min) 0409LB.D (-2908) (-) m/z 71.10 100.00% 71

5000 43

— dd TIT -A IITu । 56 19.80 20.00 20 20 20 40 20.60 0 ... -'-A ' — । 83 , 97 111 127 143 159 173 185..... 215 , 243 m/z 43.10 46.09% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #24401' Propanoic acid, 2-methyl-, 1-(1,1-dimethylethyl)-2... 7h

5000 TTTT ) T AA 19.80 20.00 20 20 20 40 20.60 43 m/z 41.10 9.94%

n/z—> 0 | 56 ........... I J1 1 1 I ' 1 ' 1 1 ' 1 1 1 1 1 1 20 40 60 + 83 80 97 111 100 120 143 159 173 140 160 180 200 220 243 240 Abundance #24533: Methylamine, N-(1-methylhexylidene)- 56 71 .19.80 ....... JG 20.00 20.20 20.40 20 60 5000 m/z 56.10 8.84% 42 84 0- ■ i ■ ' ■ ■ i J h ■ ’‘i ■ । 9 112 126... n/z—> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #24350 Butanoic acid, 2-butoxy-1-methyl-2-oxoethyl ester 71 19.80 20.00' 20.20 '20.40 20'60 m/z 111.10 6.80% 43 5000

n/z—> 0 20 L+ 40 57

60 115 +.91 1051 132143 161 172 188 80 100 120 140 160 180 200 217 ....... 220 240 19.80 TT TEI’" III 1 2000 20.20 20.40 20.60

0409LB.D 041702SCAN.M Thu Apr 18 09:41:59 2002 Page 10

NYC-WTC_000048237

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

NYC-WTC_000048237Source: 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 →