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_000003981–000004147

Folder label: “GCMS X 1/29/02 A 2/1/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02FEB01\30705.D Vial: 2 Acq On : 1 Feb 2002 3:34 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 4

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

13.32 0.45 ug/L 301249 Naphthalene-d8 13.19

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 64 2 2 -Pent anone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 59 3 2 -Pent anone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 53 4 2-Pentanone, 4-hydroxy-4-methyl -... 116 C6H1202 000123-42-2 50 Abundance Scan 871 (13.318 min): 30705.D (-) m/z 43.10 100.00% 43 59

5000 83 Tfr TT 101 116 141 13.00 13.20 13.40 13.60 70 . 0- ................... II 1 I 1 1 1 1 I 1 1 1 'T1 ,53+TTT ------- m/z 59.10 79.74% n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16593: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 4

5000 59 13.00 13.20 13.40 13.60 m/ z 83.10 30.71% 31 83 0- 11111,1 A ■ ■11 1 1 ■ i ' ''I 11—0—0—9——BBBI9———a——gTTTTRTTTT 101 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16606:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 ’ ■ i • ■ ' i 1 ■ ■ ■ i 13.00 13,20 13.40 13.60 5000 m/ Z 58.10 26.12% 59

.| 83 8 1 i 1 1 ■ ' i 1 TH Tuuim 11 1 I 11t1*ttIdas1tt‘1-*‘***I***I//*| 191 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16610:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 13.00 13.20 13.40 13.60 m/ z 56.10 12.32%

5000 59

101 31 83 ----- 0 1 1 1 1 1 1 I1' 1 1 1 l'1 PTT4 ' I ■ ' ■ ' i ' 1 1 1 i ''' ' ' 1 1 1 rf’i । । । । । । । । । i । । । । । । m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 13.00 13.20 13.40 13.60

30705.D SCAN508.M Mon Feb 04 08:41:31 2002 Page 10

NYC-WTC_000004103

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

NYC-WTC_000004494

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

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