DEP document fragment, February 2002

Machine-extracted title · confidence 50%

Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.

NYC-WTC_000019326–000019420

Folder label: “524 2/5/02 - 2/6/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB05\0205B1.D Vial: 1 Acq On 5 Feb 2002 8:51 am Operator: 201-wb Sample : lab blank 1 Inst : GC/MS Ins Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Guanidine, methyl- Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 9.93 0.04 ug/L 37787 1,4-DIFLUOROBENZENE 15.10

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Guanidine, methyl- 73 C2H7N3 000471-29-4 3 2 l-Propanamine, 2-methyl- 73 C4H11N 000078-81-9 3 3 1-Butanamine 73 C4H11N 000109-73-9 3 4 2-Butanamine, (.+/-.)- 73 C4H11N 033966-50-6 2 Abundance Scan 347 (9.926 min): 0205B1.0 (-) m/z 73.05 100.00% 73

41 5000 57 ■ ■ i ■ ' ‘ ■ i 9.60 9.80 10.00 10.20 T’1111t111111EE—"-EIII"I"IIET 44 m/z 41.05 53.07% 1' । । •11■' ■ ■ ।''' ■ । । ■ ■ i1''' i' ■ miz—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Abundance #285: Guanidine, methyl- 3 43 73

5000 ■ ■ i * • > * । * • ■11 •' ■ ■ । ■ ■ ■ ■ । 9.60 9.80 10.00 10.20 17 57 m/ Z 43.05 45.44% .1 - 27 ••i •* • •n I ’ ’' ’ I * P niz—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Abundance #62540:1-Propanamine, 2-methyl- 30 V-' " i PT 9.60 9.80 10.00 10.20 5000 m/ z 39.95 36.84%

27 43 46 5558 73 A MAV n/z-> 5 ■ ‘ i ■ ■ ■ ■ i ■ ‘■ i " ■ ■ i •111

10 15 20253035404550556065 11 ■' I " '11111' 111 “ I “ ■' Ir" '! “ '' l ■ 17 70 75 80 Abundance #62539:1-Butanamine 33 9.60 9.80 10.00 10.20 m/z 57.15 36.09% A 5000

15 27 ................................................ .............. I'' " i " " I ■1 ■ ■ i ■ “ ■ i1' ■ + 37 ,41 44....... 56............. 73 tTT ■ i ■ ■ ■111' ■' i ■ " ■ i ■ ■ ■ ■ 111'11 " " I "1' I''111111111' miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 9.60 9.80 10.00 10.20

0205B1.D HP021102.M Wed Feb 13 12:52:50 2002 Page 2

NYC-WTC_000019330

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NYC-WTC_000019330Source: NYC Law Department, mirrored locally

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