GCMS blank analysis results for volatile organics, Mar 2002

NYC 9/11 Public Portal Document LSC Area Percent. Report

Data File : C:\MSDCHEM\l\DATA\031202\LBBB312.D Vial: 54 * Acq On : 13 Mar 2002 12:18 am Operator: McLean Sample : LB 2/19/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP

If leading or trailing edge < 100 prefer < Baseline drop else tangent > Peak separation: 5

Signal : TIC

peak R.T. first max last PK peak corr. corr. % of # min scan scan scan TY height area % max. total

1 9.552 708 714 737 rBV 2672970 6911559 64.50% 11.661% 2 12.055 985 990 999 rBV 508299 854450 7.97% 1.442% 3 13.026 1091 1097 1112 rBV 4952583 9552923 89.15% 16.117% 4 18.142 1654 1661 1675 rBV 4894082 10250117 95.66% 17.294% 5 22.495 2135 2141 2155 rBV2 4876876 10546254 98.42% 17.793%

6 27.430 2679 2685 2696 rBV 867606 1671713 15.60% 2.820% 7 30.314 2995 3003 3008 rBV2 4550651 10715356 100.00% 18.079% 8 30.368 3008 3009 3020 rVB 197514 363973 3.40% 0.614% 9 30.913 3065 3069 3078 rBV2 68729 162992 1.52% 0.275% 10 33.234 3320 3325 3329 rBV 41078 119321 1.11% 0.201%

11 33.29 3329 3332 3347 rVB2 52802 212861 1.99% 0.359% 12 34.187 3422 3430 3450 rBV2 3117950 7909065 73.81% 13.344%

Sum of corrected areas: 59270584

LBBB312.D 5080302.M Fri Mar 15 14:27:36 2002 Page 1

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