GCMS surrogate recovery results, sample AE07110, April 15, 2002

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. Data File : C:\MSDCHEM\l\DATA\041002\7110.D Vial: 17 Acq On : 11 Apr 2002 3:12 am Operator: Bohlk Sample : SAMPLE 7110 3/27/02 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l\5973N\5080402BB.M (RTE Integrator)' Title : Quantitation Por Method 508gcscan Library : C:\DATABASE\WILEy7N.L **★******★**★★★★★★**★*★*★*****★★******★★***★**★****★****★************ Peak Number 16 Tetracosane (CAS) $$ n-Tetr... Concentration Rank 7

R.T. EstConc Area Relative to I STD R.T.

33.27 16.71 ug/L 1529330 Perylene-dl2 34.01

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane (CAS) $$ n-Tetracosane 338 C24H50 000646-31-1 91 2 Octacosane 394 C28H58 000630-02-4 91 3 Heptacosane 380 C27H56 000593-49-7 91 4 Octacosane (CAS) $$ n-Octacosane 394 C28H58 000630-02-4 91 Abundance Scan 5138 (33.268 min): 7110.D (-) m/z 57.10 100.00% 57

5000 85

T 33.00 33.20 33.40 33.60 , i,J^y/fV69.196 225 ■n/z-> 0 JU50 100 150 200 250 300 350 m/z 71.10 62.05%

Abundance #288787: Tetracosane (CAS) $$ n-Tetracosane 57

33 85 33.00 33.20 33.40 33.60 m/z 85.10 44.94% ILL J jLjUjLrlJHJ5LB?1253 281 3^^ 0 ■n/z-> 50 100 150 200 250 300 350 W3undance #329267: Octacosane S7

33.00 33.20 33.40 33.60 5000 m/z 43.10 44.22% 85

Tn/z-> 0 XU 50 j i, 100 150 197 225 253 281 309 337 365 394 200 250 300 350 Abundance #320678: Heptacosane 57 33.00 33.20 33.40 33.60 m/z 55.10 20.44%

32 85

■n/z-> 0 xy 291 I

50 100 150 197 225 253 281 309 337 200 250 300 350 380 33.00 33.20 33.40 33.60

'110.D 5080402BB.M Mon Apr 15 17:09:27 2002 Page 18

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