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GC/MS calibration table, Oct 2001

Machine-extracted title · confidence 50%

Calibration data table for GC/MS analysis of polycyclic aromatic hydrocarbons dated October 2001.

NYC-WTC_000086615–000086623

Folder label: “508 Scan

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NYC 9/11 Public Portal Document

LSC Area Percent Report Data File : C:\HPCHEM\l\DATA\SEP2201\22490.D Vial: 3 Acq On : 22 Sep 2001 1:03 pm Operator: GALOS Sample : GC/MS unknown Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\NP072501.M (RTE Integrator) Title : 208 625/TCLP calibration table 7/25/01 Cl IS 5 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 peak peak % of # min scan scan scan TY height area % max. total 1 5.323 50 53 63 rVB2 18457 41669 1.46% 0.294% 2 6.579 186 190 196 rBV 32349 61245 2.15% 0.432% 3 6.689 198 202 212 rW 43153 102684 3.61% 0.724% 4 6.808 212 215 223 rW 20959 47110 1.65% 0.332% 5 6.928 223 228 236 rVB 27997 65263 2.29% 0.460% 6 7.955 336 340 353 rVB 94605 190349 6.69% 1.341% 7 10.403 603 607 612 rBB 31043 53001 1.86% 0.374% 8 10.614 625 630 635 rBB 32744 54892 1.93% 0.387% 9 11.843 761 764 769 rBB 23371 44504 1.56% 0.314% 10 11.989 775 780 799 rBV 1025266 2201068 77.31% 15.512% 11 15.602 1168 1174 1190 rBV 1271630 2781657 97.70% 19.603% 12 20.884 1744 1750 1759 rBV 1329526 2847228 100.00% 20.065% 13 25.295 2225 2231 2252 rBV2 1106202 2552373 89.64% 17.987% 14 33.301 3098 3104 3123 rBV2 728646 1800472 63.24% 12.688% 15 37.409 3545 3552 3567 rBV2 458040 1346342 47.29% 9.488%

Sum of corrected areas: 14189857 22490.D NP072501.M Mon Sep 24 15:17:20 2001

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NYC-WTC_000086617

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NYC-WTC_000086565 · Box DEP Box 67

Administrative record of a Section 508 accessibility scan conducted at the World Trade Center site in September 2001.

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