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GCMS calibration analysis results, DEP Labs, Feb 2002

Machine-extracted title · confidence 100%

Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.

NYC-WTC_000009851–000009859

Folder label: “GCMS X 1/22/02 A 2/22/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C: \HPCHEM\ 1 \DATA\ FEB21021435.D Vial: 7 Acq On : 21 Feb 2002 8:00 pm Operator: Sample : gc/ms scan 1/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0208.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 8.207 341 345 351 rBV 12591 26848 1.32% 0.270% 2 12.329 789 794 808 rVB 615395 1488601 73.24% 14.979% 3 15.974 1185 1191 1205 rBV 946114 1921033 94.52% 19.331% 4 21.289 1763 1770 1784 rBV 1005892 2032516 100.00% 20.453% 5 25.733 2248 2254 2265 rBV2 900811 1910783 94.01% 19.228%

6 30.809 2802 2807 2814 rVB 100667 195113 9.60% 1.963% 7 33.802 3126 3133 3152 rBV2 603106 1370690 67.44% 13.793% 8 38.080 3592 3599 3620 rBV2 314595 992071 48.81% 9.983%

Sum of corrected areas: 9937655

1435.D GCMS0208.M Fri Feb 22 09:30:41 2002

NYC-WTC_000009854

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NYC-WTC_000009854Source: NYC Law Department, mirrored locally

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