GCMS blank results for volatile organics, April 2002

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Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020417\0409LB.D Vial: 4 Acq On : 17 Apr 2002 11:51 am Operator: Nefliu Sample : 04/09 1b Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 15 1,2-Benzenedicarboxylic aci... Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 34.97 1.62 ug/L 1390830 Perylene-dl2 34.78 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,2-Benzenedicarboxylic acid, di... 418 C26H4204 028553-12-0 47 2 1,2-Benzenedicarboxylic acid, di... 446 C28H4604 026761-40-0 47 3 1,2-Benzenedicarboxylic acid, bi... 446 C28H4604 000089-16-7 42 4 1,2-Benzenedicarboxylic acid, di... 446 C28H4604 026761-40-0 40 Abundance Scan 5428 (34 972 min) 0409LB.D (-5421) (-) m/z 149.00 100.00% 149

5000 71 MANW „AW, 307 131 209 256 34 60 34 80 35 00 35 20 35.40

Tl/Z--> 0- 50 100 ++. I, 150 200 250 300 350 400 450 m/z 71.10 44.77% Abundance #66803 1,2-Benzenedicarboxylic acid, diisononyl ester 149 W"yroin 5000 43 71 34 60 34.80 35.00 35.20 35.40

n/z- > 0- —4

Abundance J97 127 100 150 168 200 250 275293 300 350 #12344 6: 1,2-Benzenedicarboxylic acid, diisodecyl ester 149 400 450 m/z

whhrtpdaw 55.10 36.01%

34 60 34.80 35.00 35.20 35.40 5000 m/z 85.10 32.26% 57 85

Qi 29 | 1 I *50r ,4.14122 1$8 197 ।I . 307

Tl/Z--> 100 150 200 250 300 350 400 450 Abundance #66780: 1,2-Benzenedicarboxylic acid, bis(8-methylnonyl) este 149 34 60 34.80 35 00 35 20 35.40 m/z 141.10 31.34% 5000 57 85 uy#llhT"hhw Tl/Z-> 29 0 — Ui 4—— 1 198 , 207 50 , 111 100 150 200 250 307

300 1, 350 400 446 450 34 60 34.80 35.00 35.20 35.40

0409LB.D 041702SCAN.M Thu Apr 18 09:42:03 2002 Page 22

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