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\02016.D Vial: 4 Acq On : 26 Feb 2002 12:49 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 26, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 Furan, 2,3-dihydro-4-methyl... Concentration Rank 11

R.T. EstConc Area Relative to ISTD R.T. 4.97 0.06 ug/L 30163 1,4-Dichlorobenzene-d4 9.72

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Furan, 2,3-dihydro-4-methyl - (CA... 84 C5H80 034314-83-5 9 2 Thiophene (CAS) $$ Thiofuran $$ ... 84 C4H4S 000110-02-1 9 3 Thiophene (CAS) $$ Thiofuran $$ ... 84 C4H4S 000110-02-1 9 4 Thiophene 84 C4H4S 000110-02-1 9 Abundance Scan 141 (4.966 min): 02016.D (-) m/z 128.90 100.00% 119

43 84 5000 48 58 .... 1...... 1 i ' 1 1 ' i 1 1 ■ 1 i 1 1 1 1 1 1 1 1 1 1 1 460 4.80 5.00 5.20 5.40 01 I ■ ‘ ‘ 1 1 l ■ ' i ' 1 ■ ■ i ■ ' 1 1 i ' ITTPP m/z 126.90 70.20% n/z-> 30 40 50 60 70 80 90 100 110 120 130 Abundance #3351: Furan, 2,3-dihydro-4-methyl- (CAS) $$ 4-METHYL-2,3-... 55 84

5000 41 4 60 4.80 5.00 5.20 5.40 m/z 83.95 64.46% 69 o+----- i 50 / 1.............................................................

"Wao ■ ■ i ■ ■ ■ 1 i 1 1 1 ■ i ' 1 1 ■ i ' 1 1 ' i ■ ■ m/z--> 30 40 50 60 70 80 90 100 110 120 130 Abundance #3137: Thiophene (CAS) $$ Thiofuran $$ CP 34 $$ ThioIe $$ ... wWMWW 84 58 460 4.80 5.00 5.20 5.40 5000 45 m/z 43.10 58.43%

38 69 01,_rr — i । ,5°, ' I । i ■ ■ i ■ ■ । ■ i ■ 1 i — m/z-> 30 40 50 60 70 80 90 100 110 120 130 Abundance #3147: Thiophene (CAS) $$ Thiofuran $$ CP 34 $$ ThioIe $$ ... 84 460 4.80 5.00 5.20 5.40 m/z 41.10 42.44% 58 5000 A

0 i 1 1 1 ' i 1 1 ■ ■ i ■ ■ i ■ ■ ' 1 1 ' 1 1 1 1 ' I ■ । । ■ i > ■ । । ■ ■ ■ ■ । ■ 1 । ‘ I । । m/z-> 30 40 50 60 70 80 90 100 110 120 130 4.60 4.80 5.00 5.20 5.40

02016.D HP022102.M Wed Feb 27 08:34:32 2002 Page 7

NYC-WTC_000004535

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NYC-WTC_000004535Source: 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