NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 15/GCMS X 5/24/02 A 5/28/02
Document / 29 pages

GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000014004–000014032

Folder label: “GCMS X 5/24/02 A 5/28/02

Page image
Scanned page image, NYC-WTC_000014022
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Llorary bearen compound Report Data File : C: \MSDCHEM\ 1 \DATA\05280212287.D Vial: 6 Acq On : 28 May 2002 6:22 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integfator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 11 3-Methoxybut-l-ene Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 4.90 0.50 ug/L 341831 1,4-Diehlorobenzene-d4 9.90 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 3-Methoxybut-1-ene 86 C5H10O 017351-24-5 27 2 3-Methoxybut-1-ene 86 C5H10O 017351-24-5 16 3 2-Butene, 4-methoxy 86 C5H10O 018408-99-69 4 1-Butene, 1-methoxy- 86 C5H10O 029512-02-5 9 Abundance Scan 309 (4.895 min): 12287.D (-304) (-) m/z 71.10 100.00% 43 71

5000] 86 47 59 38 55 ’ ’I**’*I**’I+444)’ ’’L

0 --lll V T ’ 14* +. ‘ I ' ' ‘ ' I ' m/z 4.60 4.80 43.10 5.00 5.20 82.96% /z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95

41 #114479:3-Methoxybut-1 -ene 7 MMwa/iwpuwos 55 5000 59 ■ ■ i • • ■ ■ i ■ ■ 29 86 4.60 4.80 5.00 5.20 m/z 69.10 45.63%

m/z-> 0+ ■ ■ i ■ ■ " i ■ 20 25 38 TPH 30 1 35 40 414 —mpum 45 50 55 60 65 70 75 80 85 11) 90 95 Abundance #24260:3-Methoxybut-1-ene 7h 41 • • i • • > ■ i • I ' 1 ' 1 I 1 1 1 1 I 55 4.60 4.80 5.00 5.20 5000 m/z 41.10 40.67% 59 86 31 45

^z-> Al1#++ ML I 38 0! 11 • • ■ ■ i ■ .. 11 ■.. i ■ m; p+ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 51 I • ■1 ■ i ■ ■ ■ ■ i ■ ii ‘ • i *

Abundance #24258: 2-Butene, 4-methoxy ■ 1 ■ । • 1 • ' । • 'i • ■ • • । ■ ■ ■ ■ । 71 4.60 4.80 5.00 5.20 m/z 86.00 39.05% 41 55 5000 29 86 45

38 51 m/z-> ml ++ -H 0 ‘' i “ ■ ■ i1 mH Ipanuagui 1 ■ < i ■»■ ■ i > 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ' ■ i ‘ ‘ ■ l 1 ‘ ' I 1 ' 1 ' I ' ' ' 1 I 4.60 4.80 5.00 5.20

12287.D 052202.M Thu May 30 10:40:29 2002 Page 14

NYC-WTC_000014022

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

NYC-WTC_000014022Source: 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 →