NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 25/GCMS X 4/29/02 A 5/1/02
Document / 14 pages

GCMS blank analysis results for sample AE06338, May 2 2002

Machine-extracted title · confidence 100%

Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.

NYC-WTC_000044433–000044446

Folder label: “GCMS X 4/29/02 A 5/1/02

Page image
Scanned page image, NYC-WTC_000044440
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050102\0429LB.D Vial: 10 Acq On 1 May 2002 5:02 pm Operator: Mclean Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 1-Propyne Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T.

3.86 0.20 ug/L 85433 1,4-Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Propyne 40 C3H4 000074-99-7 10 2 1,2-Propadiene 40 C3H4 000463-49-0/10 3 l-Propyn-3-ol 56 C3H40 1000222-14-3 2 4 1,2-Ethanediamine, N,N'-dimethyl- 88 C4H12N2 000110-70-3 1 Abundance Scan 133 (3.861 min): 0429LB.D (-126) (-) m/z 40.10 00.00% 4b

44 49 5000 35

38 1 ‘ ' 1 I 1 ' 1 1 I ' ‘ 1 1 1 1 1 1 1 1 1 1 r 3.60 3.80 4.00 4.20 58 m/z 44.10 53.17% 1 p ■ ■ p 1 1 1 p 1 1 1 1 p 1 m/z->______ 5 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #1402: 1-Propyne 4b

5000 38 3.60 3.80 4.00 4.20 m/ z 49.10 50.00%

Tl/Z--> 1315 2527 I"I’I । > । । P i i IPmmpri । । | I । > । p 5 10 15 20 25 30 -H36

35 40 ................... 45 50 55 60 । । i i । i i i । । i । । > । । । । i ] i i n । । । 65 May""Mwan Abundance #1401:1,2-Propadiene 40 I I I I | i I I I | I I" I ■" I | ! P TT T—|—|

3.60 3.80 4.00 4.20 5000 38 m/z 35.10 45.90%

1214161820 242628 32 36 ................... I m/z-> Abundance 1 p ■ 1 5 1 1 | । H I । । । » I | > । i-rj Tru i । । । i i 11"* 10 15 20 25 30 35 40 #356: 1-Propyn-3-ol 29 45 1 । । । i | i । i d i i । । । । । -1 50 t n i i । i i 55 60 65 I ■ ■ U ‘ 3.60 -I 3.80 4.00 4.20 m/ Z 41.10 42.35% 39 5000 37 27 55 ' I ' m/z-> 1 ' i ' 1 1 ' i ■ 1 ■ 1 i ' ' ' ' i 1 1 ' 1 i ' 5 10 15 20 25 30 l 1 ' ' ■ i ' 35 40 i ' ' ' ■ i ■ ‘ 1 1 i 1 ' 45 50 55 T-r-p-r-n-p-r 60 65 T- LIL 3.60 UM A,), 3.80 4.00 4.20

0429LB.D 050102.M Thu May 02 14:53:45 2002 Page 5

NYC-WTC_000044440

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

NYC-WTC_000044440Source: 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 →