GCMS data file header for sample AE00700, Jan 16 2002

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Data file header and method information for sample AE00700 from January 16, 2002 laboratory records.

NYC-WTC_000051825–000051841

Folder label: “GCMS X 1/10/02 A 1/16/02”

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NYC 9/11 Public Portal Document

Data File : C: \MSDCHEM\1\5973N\02JAN16\00700.D Vial: 5 Acq On : 16 Jan 2002 2:11 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library- : C:\DATABASE\WILEY7N. L ***************************************************************** * * * * Peak Number 5 n-Hexadecanoic acid Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 24.72 0.38 ug/L 246429 Phenanthrene-dl0 22.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual

l n-Hexadecanoic acid 256 C16H3202 000057-10-3 94 2 Hexadecanoic acid (CAS) $$ Palmi... 256 C16H32O2 000057-10-3 93 3 Hexadecanoic acid (CAS) $$ Palmi... 256 C16H3202 000057-10-3 91 4 Hexadecanoic acid (CAS) $$ Palmi... 256 C16H3202 000057-10-3 91 Abundance Scan 1870 (24.723 min): 00700.D (-) m/z 73.00 100.00% 43 60 73

5000 129 85 97 115 T—> | ' I ■ | ■ i ■ PTA9me T I | 143 157 171 185 199 213 | 256 24.40 24.60 24.80 25.00 0 — ,il|, Al. I , , I I - m/z 43.10 92.79% n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #195431: n-Hexadecanoic acid 43 60 73

5000 24.40 24.60 24.80 25.00 129 m/z 60.00 87.52% 157 171 185 213 256 0 ’ ’ I ’ ' ' i ■ ' ' ' i ’ ’ ■ ■ i ■ ■ ' ' i • ■ ■ ' i ' 1 ' ' i ' 1 n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #195443: Hexadecanoic acid (CAS) $$ Palmitic acid $$ Palmi... 73 60 11n 24.40 24.60 24.80 25.00 5000 m/z 57.10 74.72% 129 ___ 85 97 213 115 157 171 185 01 ‘ * i • ' I 143 | | 199 226 I — 256

n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #195442: Hexadecanoic acid (CAS) $$ Palmitic acid $$ Palmi... ■ ■ l 1 1 43 60 73 24.40 24.60 24.80 25.00 m/z 41.10 69.69%

5000

85 97 129

0 TrUIr 1111 I 157 171 185 ' • i ' 1 ■ ' i ' ' ■ ' i ■ • ■ ■ i ■ ■ 213 | 228 I ' 1 1 1 1 1 1 '- 256 1 ‘"ff T PAA rn/z--> 40 60 80 100 120 140 160 180 200 220 240 260 24.40 24.60 24.80 25.00

)0700.D SCAN508.M Thu Jan 17 08:17:10 2002 Page 7

NYC-WTC_000051833

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NYC-WTC_000051833Source: NYC Law Department, mirrored locally

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GCMS analysis results, sample AE00703, January 2002 · Box DEP Box 28

NYC-WTC_000051842

Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.

1 shared topics · Same agency, volume and box · similarity 0.994