NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 27/GCMS X 4/10/02 A 4/15/02
Document / 15 pages

GCMS calibration table and instrument parameters, Apr 2002

Machine-extracted title · confidence 90%

Instrument calibration records and method parameters for GCMS analysis of polycyclic aromatic hydrocarbons.

NYC-WTC_000048583–000048597

Folder label: “GCMS X 4/10/02 A 4/15/02

Page image
Scanned page image, NYC-WTC_000048593
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\APR1202\8481.D Vial: 26 Acq On : 16 Apr 2002 9:08 am Operator: Sample : gc/ms scan 4/10 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 6 Undecane, 5-methyl- Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 15.01 0.25 ug/1 49180 Naphthalene-d8 15.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Undecane, 5-methyl- 170 C12H26 001632-70-8 43 2 Octane, l,l'-oxybis- 242 C16H340 000629-82-3 38 3 Octane, 4-methyl- 128 C9H20 002216-34-4 37 4 Eicosane 282 C20H42 000112-95-8 37 Abundance/ Scan 1086 (15.013 min): 8481 .D (-) m/z 57.00 100.00% 43 57

N 71 85 5000 112 ' ' ' I 1 1 ' ' I ' ' W ■ ■ i ■ ■ 95 14.60 14.80 15.00 15.20 15.40 1 1 1 1 1 T 1tr 4 ___ 111 ' 1 1 hl__________________________________________ 11111111111 1 1 1’’ ’I/ m/z 43.05 84.69% m/z-> 20 40 60 80 100 120 140 160 180 200 220 Abundance #68258: Undecane, 5-methyl- 43 57

5000 71

85 WML 14.60 14.80 15.00 15.20 15.40 112 m/z 71.00 70.46% 99 126 140 155 170 i ■ ■ ' ■ i‘ 1 'i 1 1 1 i ' I ' ' ' ' I ' 1 ‘ ' I 1 ' ' ' I ' 1 ' ' I ' 1 ' ' I ' 1

M lz-> 20 40 60 80 100 120 140 160 180 200 220 Abundance #71251: Octane, 1,1'-oxybis- 57 71 U I 1 - ’ I l 1 > ' ' I ' 1 1 1 I ’"* —I ~r 14.60 14.80 15.00 15.20 15.40 5000 m/z 41.05 60.11% 84 fl 42 112

m/z-> Abundance । ' 1 1 ■ । 1 1 20 40 60 _II r1 1 1 1 । 1 ' । । । > । 80 100 ■ । 120 ■ ■ ■ ■

#65131: Octane, 4-methyl- 140 143 i ■ ' ' i ' ' ' ' i ‘ 160 180 210 224 ' 1 I ' ' ' 1 i 1 ' 200 220 AAWAMWVW 43 14.60 14.80 15.00 15.20 15.40 m/z 85.05 55.72% 5000

57 71 85 27

m/z-> 4 20 40 III I 1............... 128 r ' 1 i ' ' ' ' 1 1 1 1 1 I ‘ 1 1 ' i 1 ' ■ ■ i 1 ' ' ■ i ' ■ 1 UI । । । > । । > । > । । । 60 80 100 120 140 160 180 200 220 on [1/ V V V wo v /A M TT 14.60 14.80 15.00 15.20 15.40

8481.D GCMS0412.M Wed Apr 17 09:49:10 2002 Page 6

NYC-WTC_000048593

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

NYC-WTC_000048593Source: 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.

Compare copies and versions →