DEP GCMS data table, Jan-Feb 2002

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Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

NYC-WTC_000004494–000004704

Folder label: “GCMS X 1/30/02 A 2/26/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB26\0130B.D Vial: 1 Acq On : 26 Feb 2002 10:17 am Operator: Sample : lab blank 1/30 Inst : Instrumen Mise : February 26, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 4,4-DI-TRIDEUTEROMETHYL-2-A... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 9.91 0.03 ug/L 13183 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4,4-DI-TRIDEUTEROMETHYL-2-ALLYLC... 172 C11H12D6O 000000-00-0 9 2 Formaldehyde O-methyloxime $$ Fo... 59 C2H5NO 062479-73-6 4 3 1-DEUTEROPROPANE 45 C3H7D 020717-73-1 4 4 ETHYLAMMONIUMCHLORIDE $$ Ethanam... 45 C2H7N 000075-04-7 4 Abundance Scan 579 (9.910 min): 0130B.D (-) m/ z 59.10 100.00% 59

5000 44 49 9.60 9.80 10.00 10.20 84 0- 1I‘ 111111E7711‘‘111—00I017I1117 I'1'' l' ‘111 " " 11 " 111 " ’ 11' " 11 27.06% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #68402: 4,4-DI-TRIDEUTEROMETHYL-2-ALLYLCYCLOHEXANONE 41 44

5000 ' i 11 TII 9.60 9.80 10.00 10.20 47 m/ z 43.10 25.30% 0- । i" “ । ■ ■" i" ‘ ■ i" ■' i'" ' i"111" " i11" i" " i" " ।" i11" i11" i1111111 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #642: Formaldehyde O-methyloxime $$ Formaldehyde, 0-methyl... 59 , , 11............... ' 1 ■ i 1 ' 1 1 । ■ 1 9.60 9.80 10.00 10.20 5000 m/ z 45.10 22.55% 44 31 27 0- TTT- 1111111" i" । PTTTPT 1' l' " ' i " " I " " I'1111 11111 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #226:1-DEUTEROPROPANE 29 9.60 9.80 10.00 10.20 m/ z 49.00 6.89% 5000 45

42 15 26 38 t 1 0- 11111' III । , 1,11,1111 ‘ ।'111'1 ■ । ■1'' ।'11' i1 ■1 ■ ।r ■ ■ ■ i ■ ■ ■' । ■ m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 9.60 9.80 10.00 10.20

0130B.D HP022102.M Wed Feb 27 08:34:18 2002 Page 8

NYC-WTC_000004517

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NYC-WTC_000004517Source: NYC Law Department, mirrored locally

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DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000004935

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999