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GCMS calibration table for TCLP analysis, February 2002

Machine-extracted title · confidence 100%

Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.

NYC-WTC_000052614–000052619

Folder label: “GCMS X 1/15/02 A 2/28/02

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NYC 9/11 Public Portal Document LSC Area Percent Report

. Data File : C:\HPCHEM\1\DATA\FEB1402\1044.D Vial: 7 Acq On : 14 Feb 2002 3:54 pm Operator: 209 GALOS Sample : GC/MS SCAN 1/15 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table 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 12.343 790 795 815 rVB 680514 1778846 74.22% 14.799% 2 15.987 1186 1192 1208 rBV 1121233 2242302 93.56% 18.655% 3 21.303 1765 1771 1783 rBV 1207901 2396655 100.00% 19.939% 4 25.755 2249 2256 2266 rBV2 1084984 2339285 97.61% 19.461% 5 30.832 2804 2809 2814 rBV 141565 273247 11.40% 2.273%

6 33.825 3128 3135 3156 rBV 785226 1766439 73.70% 14.696% 7 38.103 3593 3601 3619 rBV2 405697 1223354 51.04% 10.178%

Sum of corrected areas: 12020128

1044.D GCMS0308.M Thu Mar 14 15:28:40 2002

NYC-WTC_000052617

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NYC-WTC_000052617Source: NYC Law Department, mirrored locally

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