VOC analysis results, sample AE10240, May 3, 2002

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Data File C:\MSDCHEM\l\5973N\02MAY03\10240D.D Vial: 18 Acq On 3 May 2002 11:21 pm Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.P

Quant Method : C : \MSDCHEM\1. . . \’W050302 .M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ************************************ ********************************* Peak Number 2 Benzene, 1,2-difluoro- $$ B... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 18.46 0.05 ug/L. 25384 1,4-Difluorobenzene 17.70 Hit#.of 5 Tentative ID MW MolForm CAS# Qual ---- ------------------------------------------------ 1 Benzene, 1 ,'2-difluoro- $$ Benzen. . . 114 C6H4F2 000367-11-3 91 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 86 3 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 83 4 Benzene, 1,4-difluoro- $$ Benzen... 114 C6H4F2 000540-36-3 83 Abundance Scan 1482 (18.465 min); 10240D.D (-) m/z 113.95 100.00% 1 4

5000

63 88 44 50 .57 68 74 81 95 18.20 18,40 18.60 18.80 m/z 63.10 19.72% m/z-> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 /Abundance #14688: Benzene, 1,2-difluoro- $$ Benzene, o-difluoro- $$ ... 1- 4

5000 18.20 18.40 18.60 18.80 63. 88 m/z 88.00 15.38% 68 75 81 94 0. .. .. , 59 ,,, I,. 111 I . .. ..... I I..... 'I'l'-'-ll . ■■■ ■■ ... I........ ..... Tl/Z-> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 ^bundance #14694: Benzene, 1,4-dif1uoro- 1 4 _________________ 18.20 18.40 18.60 18.80 5000 m/z56.80 7.05% 63 88 50 57 0i ■p 75 81 AA 94 TiZz-> Abundance 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 #14696: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen... 1 4 iKUjL 18.20 18.40 18.60 18.80 in/z 49.90 6.98%

5000

hiZz-> 0 50 xX 68 75 81 88 I +f,TTrTtTTTpXrnM- 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 95 4-^ 1820 18.40 18.60 18.80 1 L0240D.D W050302.M Mon May 06 12:26:42 2002 Page 4

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