GCMS blank analysis results sample AE11926, May 2002

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Data File : C:\MSDCHEM\1\DATA\052302\522LB.D Vial: 3 Acq On : 23 May 2002 11:36 am Operator: Mclean Sample : 5/22ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 17 Methyl erythro-4-chloro-2,3... Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T.

37.71 0.42 ug/L 115471 Perylene-dl2 ’ 34.65

Hit# of 5 Tentative ID MW MolForm CAS# Qua 1 Methyl erythro-4-chloro-2,3-dibr... 292 C5H7Br2C102 1000143-25-7 9 2 Cyclopropane, 1,1-dibromo-2,2-bi... 294 C5H6Br2C12 098577-44-7 9 3 Propane, bromodichlorodifluoro- 226 C3H3BrC12F2 072101-13-4 9 4 9H-Purin-6-amine, N-methyl-9-(tr... 221 C9H15N5Si 032865-83-1 7 Abundance Scan 5894 (37.710 min): 522LB.D (-5887) (-) m/z 221.10 /100.00% 73 147 221

5000 355 191 49 281

37.40 37.60 37.80 38.00

nfe-> 0 | .... | I / I I | I I 1 1 | I 1 1 I | 1

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320340 ■ ! | I I I | | 1 1 UM ‘ 111111/1111111111771199931377TTT m/z 73.10 93.22% Abundance #1305: Methyl erythro-4-chioro-2,3-dibromo-butyrate 39 59 215

5000 75 103 133 1 37.40 37.60 37.80 38.00 m/z 147.10 90.65%

mfz-> LL 4—417--- 0 . ।.... 111' । pi 11 y 111 1′1′1 । iprr 155 — 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 235 , It

Abundance #1394: Cyclopropane, 1,1 -dibromo-2,2-bis(chloromethyl)- 39 247

135 37.40 37,60 37.80 38.00 5000 75 99 m/z 355.00 50.00%

miz-> 0-

Abundance 20 Ad+1118.4 +451 4 168 ryravkns 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 186

#66038: Propane, bromodichlorodifluoro- 217 u1'T'‘■•1 “ 1‘1 “ ‘■1 “ “ I‘'i‘ ‘ ‘‘I 147 37.40 37.60 37.80 38.00 111 m/z 223.00 48.83% 85 129 193 5000 49 228

27 67

n/z-> 0 4 44 luqlsp H Up- I,...................... 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 176 - ' i “ ■ ■ i ■ rT-rp-rTTp-rT-rp-rTTp-rTTp-rrrp^ ■f i 1 ‘ 1 1 11 1 1 i • ■ ■ • 1 ■ 1 • ' 1 37.40 37.60 37.80 38.00

522LB.D 052202.M Wed May 29 09:39:06 2002 Page 20

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