NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 27/GCMS X 4/12/02 A 4/23/02
Document / 10 pages

GCMS blank analysis results, April 23, 2002

Machine-extracted title · confidence 100%

Laboratory report documenting a blank sample analysis for GCMS testing of volatile organic compounds in April 2002.

NYC-WTC_000048986–000048995

Folder label: “GCMS X 4/12/02 A 4/23/02

Page image
Scanned page image, NYC-WTC_000048994
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\APR2202\LBA.D Vial: 16 Acq On : 22 Apr 2002 11:50 pm Operator: Sample : gc/ms scan 4/12 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 3 Phenanthrene-diO Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 25.73 0.23 ug/1 43410 Phenanthrene-dl0 25.59 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Phenant hrene-d10 2 Anthrac e-d10- 188 C14D10 188 C14D10 001517-22-2 001719-06-8 64 Q 3 -(4-ToL 1)-3-methyl-pyrazol-5-one 188 C11H12N2O 035496-19-6 50 4 Naphthalene, 2,6-dimethoxy - 188 C12H1202 005486-55-5 42 Abundance Scan 2253 (25.730 min): LBAD (-) m/z 188.10 100.00 188

5000

40 - 80 94 146 160 25.40 25.60 25.80 26.00T1 — 11 ■' “ i ■ ■ " i “ ■ ■ i " 1' i" '11'' .... llanas m/ z 80.05 15.56%| m/z—> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #19958: Phenanthrene-d10 118

5000 ----- 25.40 25.60 25.80 26.00‛TT m/z 189.05 14.36 80 94 160 .................... 66...... — miz-> 30 40 50 60 70 80 90H100 110 120 130 140 150 160 170 180 190 I' ‘‘ I " ‘ ’ I i “ “ i

Abundance #19957: Anthracene-d10- 188 ' ‘ I ‘ T' ' ‘i r1 1 1 I 25.40 25.60 25.80 26.00 5000 m/z 184.10 12.92

80 94 160 66 । H “ i11" i • • “ i " " i" 1111" ' 11 11-1 miz—> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #19863: -(4-Tolyl)-3-methykpyrazol-5-one 144,141 11414L 188 25.40 25.60 25.80 26.00 91 m/ Z 94.10 9.25% 105 5000 119

m/z—> 30 .07 I 146 • ‘d । » j» H i । u j 70 80 90 100 110 120 130 140 150 160 170 180 190 40 50 60 n i i : f q i“1 • i ■ “ ■ i ■■ i ■ ■ “ i “ — j l 25.40 25.60 2580 26.00

LBA.D GCMS0412.M Tue Apr 23 14:25:37 2002 Page 3

NYC-WTC_000048994

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

NYC-WTC_000048994Source: 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 →