DEP GCMS data table, Jan-Feb 2002

Machine-extracted title · confidence 90%

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\02088.D Vial: 5 Acq On : 26 Feb 2002 6:06 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 6, 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 4 Octanal (CAS) $$ n-Octanal ... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.94 0.06 ug/L 26704 1,4-Dichlorobenzene-d4 9.72 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Octanal (CAS) $$ n-Octanal $$ n-... 128 C8H160 000124-13-0 9 2 Ethanone, 1-cyclopropyl- 84 C5H80 000765-43-5 7 3 Ethanone, 1-cyclopropyl- (CAS) $... 84 C5H80 000765-43-5 5 4 Ethanone, 1-cyclopropyl- (CAS) $... 84 C5H80 000765-43-5 5 Abundance Scan 139 (4.943 min): 02088.D (-) m/z 43.00 100.00% 43

5000 58 83

AAAMA..A m/z-> 20 ....... I Of ' | 1 '

30 | ' r

40 > ।

50 | 1

60 i 1

70 49

80 । i

90 1

100 i ' ' 1 ■ i 1 1 1 nr'1 110 120 130 4.60 4.80 5.00 5.20 m/z 41.10 48.00% Abundance #24732: Octanal (CAS) $$ n-Octanal $$ n-Octylal $$ Antifoa... 43 29 56

5000 84 A 1 A, A TM A 1I 4.60 4.80 5.00 5.20 m/z 58.00 44.14% 128 Of ■ i ■ ■ ■ ■ i ■ ‘ • i ■ 1 1 i ' 1 T11111114E11 miz-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #3283: Ethanone, 1-cyclopropyl- 43 69 ■ ‘ i ■ 1 ' ■ i 1 r ■ ' i ■ ■ 1 ' i ' ■ ■ ■ i 4.60 4.80 5.00 5.20 5000 m/z 83.10 41.08% 84 V 27 - 1 49 55 0+ 1 i 1 1 11 i 1 1 1 1 r1 1 1' I rtrr 1 1 1 ' 1 ' i ' ■ ' ‘ i ■ ' ■ ' i ‘ 11 —P ' i ' 1 ' ' i ' ■ m/z- > 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #3289: Ethanone, 1-cyclopropyl- (CAS) $$ Cyclopropyl methy... 40 4.60 4.80 5.00 5.20 69 m/z 55.10 37.04%

5000 84

............... > 53 0 1 ■ ' I 1’*......... '1 1 1 1 T ' ' i ' 1 ' ■ i ■ ' ' ' i ' ' ' ' i ' ' ' ' i ' ' 1 1 i 1 ■ 1 ' i m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 4.60 4.80 5.00 5.20

02088.D HP022102.M Wed Feb 27 08:35:14 2002 Page 6

NYC-WTC_000004634

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NYC-WTC_000004634Source: 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