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\l\5973N\02FEB26\0130B.D Vial: 1 Acq On : 26 Feb 2002 10:17 am Operator: Sample : lab blank 1/30 Inst : Instrumen Mise : February 26, 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 8 2-Methoxy-3-hydrazinyl-pyra ... Concentration Rank 7

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

13.38 0.06 ug/L 40925 Naphthalene-d8 13.20

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Methoxy-3-hydrazinyl-pyrazine 140 C5H8N40 000000-00-0 72 2 Pyrimidinetetramine- $$ Pyrimidi... 140 C4H8N6 001004-74-6 59 3 4H-Pyran-4-one, 2-ethyl-3-hydrox... 140 C7H803 004940-11-8 9 4 2,5-Diamino-6-methyl-4-pyrimidinol 140 C5H8N4O 000000-00-0 9 Abundance Scan 886 (13.376 min): 0130B.D (-) m/z 140.00 100.00% 140

5000 ----- 70 94 108 42 54 13.00 13.20 13.40 13.60 13.80 84 n/z-> 01 ........ .. | 20 30 40 | I H 11 50 .... 60 he70 T 80 . । . I I ■ ( ■ . ■ 11 ' 1 ‘ ' i 1 1 ' 1 i ‘ ■ 1 ' 90 100 110 120 130 140 m/z 70.00 15.16% Abundance #35089: 2-Methoxy-3-hydrazinyl-pyrazine 140

5000 42 11 ' ■ i ' ' ■ ■ i ■ 13.00 13.20 13.40 13.60 13.80 54 68 m/z 94.00 13.09% — 80 95 108 121 O+ ill...... |I.......... I I 1 I 1 1 1 1 I ' ' ' ’ I ’ ' ' ' I ' 1 ' 1 I1 1l1 m/z-> Abundance 20 30 40 50 60 70 80 90 100 110 120 130 140 1 ' I 1 1

#35040: Pyrimidinetetramine- $$ Pyrimidine, 2,4,5,6-tetraa... 140 ---------------- 13.00 13.20 13.40 13.60 13.80 5000 m/z 108.10 9.82% 44 71 123 86 96 112 Of , — 11 111 . ।. . . i . । . > i । । . . . . । i . . . i . . . . । ■ ■ I....... 1 ' 1 ' I m/z- > 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35347: 4H-Pyran-4-one, 2-ethyl-3-hydroxy- (CAS) $$ Ethyl... .. 2... 1-0 13.00 13.20 13.40 13.60 13.80 m/ Z 96.00 8.72%

5000 97 71 125 27 53 111

m/z-> 0 ■ i ■ 1 1 1 i ■ . .. i . 20 30 40 ....50 I|.... 60 I, 70 1—IT—B—LBm)mROTTT 80 90 100 110 120 130 140 ’ I 1 1 ' ' 1 1 1 ' 1 i 1 ■ ■ 1 i ‘ 13.00 13,20 13.40 13.60 13.80

0130B.D HP022102.M Wed Feb 27 08:34:18 2002 Page 10

NYC-WTC_000004519

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NYC-WTC_000004519Source: 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