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GCMS blank results for sample AE11157, May 2002

Machine-extracted title · confidence 100%

Laboratory report showing blank test results for GCMS analysis of sample AE11157 conducted between May 13 and May 16, 2002.

NYC-WTC_000024629–000024639

Folder label: “GCMS X 5/13/02 A 5/15/02

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Scanned page image, NYC-WTC_000024637
OCR text

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NYC 9/11 Public Portal Document Llbrary searcn compound Keporc

Data File : C:\MSDCHEM\l\DATA\020515\0513LBl.D Vial: 3 Acq On : 15 May 2002 1:48 pm Operator: Nefliu Sample : 05/13 lab blk Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 4 1,5-Naphthalenedithiole Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 31.09 0.29 ug/1 27190 Phenanthrene-dl0 31.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1,5 -Naphthalenedi thiole 192 C10H8S2 1000223-69-5 50 2 Bitoscanate 192 C8H4N2S2 004044-65-9 38 3 Bitoscanate 192 C8H4N2S2 004044-65-9 37 4 Thiolphthalic anhydride, 4,5-dim... 192 C10H8O2S 057902-33-7 32 Abundance 7 Scan 4768 (31.094 min): 0513LB1 .D (-4757) (-) m/ z 192.10 100.00% 192

5000

— MAciAu 30.80 31.00 31.20 31.40 ........ ,.......................................... . ............ . . ................ . Tp m/z 191.30 22.30% n/z-> 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 Abundance #80950:1,5-Naphthalenedithiole 192

5000 ...... 1 ' ' I 1 1 ' ' I ' • ' I ■ ' * 'I * ' 159 30.80 31.00 31.20 31.40 115 128 m/ z 82.20 13.82% 40 57 69 79 96 147 < 11111111111111111 ri । i । p h । n 1 rrrr’rrrll, । l'i 111 i'l Ip । HH al.. 177.. TII"T n/z-> 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 Abundance #125828: Bitoscanate 1912

30.80 31.00 31.20 31.40 5000 m/z 96.10 12.96% 134 160 50 63 75 176 90 102 122 148 n " । | U I I | 1 I I I | I I I I | 1 I'l ’ I rlilb "wll- il rhrh | + I I I I 1'1 I !| | I1 THITTT Trp-r n/z-> 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 Abundance #125827: Bitoscanate 192 30.80 31.00 31.20 31.40 m/ z 93.90 12.02% 5000 134 90 160 50 63 75 102

Tl/z-> +4.14.24++++ *#+ Th TTTtt’r 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 116 148 — TI4 r' 30.80 31.00 31.20 31.40

0513LB1.D SCAN020507.M Thu May 16 14:43:13 2002 Page 6

NYC-WTC_000024637

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NYC-WTC_000024637Source: NYC Law Department, mirrored locally

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