GCMS DFTPP calibration report, Feb 5 2002

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Data File : C:\MSDCHEM\l\5973N\02FEB05\28324A.D Vial: 3 Acq On : 5 Feb 2002 12:22 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1(00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method 21C Library : C:\DATABASE\WILEY7N.L ********** ******** *k Peak Number 4 p-Xylene Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T.

6.58 0.08 ug/L 51726 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 p-Xylene 106 C8H10 000106-42-3 83 2 2,4-Octadiyne 106 C8H10 002809-71-4 72 3 2,4-Octadiyne 106 C8H10 002809-71-4 72 4 Benzene, ethyl- (CAS) $$ EB $$ E... 106 C8H10 000100-41-4 64 Abundance Scan 281 (6.582 min): 28324A.D (-) m/z 91.10 100.00% 91

5000 106

51 6.20 6.40 6.60 6.80 7.00 39 ! 1 65 0 —mm-mmPTTD — ।■11 ■ m/z 106.10 48.18% n/z-> 30 ; 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 Abundance #10758: p-Xylene 91

— 5000 106 6.20 6.40 6.60 6.80 7.00 77 m/Z 105.10 26.36% 51 65 - । 102 0 H । > 11 >111 . .................. — m/z-> :30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 Abundance #10798: 2,4-Octadiyne 91 f ■ ■ ■ ■ । । ■ l i ■ 65 6.20 6.40 6.60 6.80 7.00 5000 106 m/ Z 51.00 15.27% 77 51 0 11 > i. । " 111 > 11,11 >. i,,, । > ......HI,.., T-p-r

n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 Abundance #10799:2,4-Octadiyne 91 6.20 6.40 6.60 6.80 7.00 65 m/z 77.00 12.41% A 5000 106 79 51

m/z—> 0 | < ' ' < | ! I I | I I > . | I ! I I [

30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 ।.... ।11111 hi...... 111 ■ ■ ■ ■ i1 6.20 6.40 6.60 6.80 7.00

28324A.D SCAN508.M Fri Feb 22 11:44:12 2002 Page 6

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