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← Document results/DEP Box 25/GCMS X 4/29/02 A 5/3/02
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GCMS calibration results for TCLP method, April 25 2002

Machine-extracted title · confidence 100%

Calibration scan report for EPA Method 625 showing retention times and deviations for deuterated standards on April 25 2002.

NYC-WTC_000044621–000044627

Folder label: “GCMS X 4/29/02 A 5/3/02

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Scanned page image, NYC-WTC_000044624
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\APR2502\9330.D Vial: 7 Acq On : 25 Apr 2002 6:34 pm Operator: Sample : gc/ms scan 4/18 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0412.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 8.192 339 343 368 rBV 212858 565683 11.36% 2.262% 2 12.213 775 781 797 rBV 1458893 3392957 68.14% 13.565% 3 15.848 1171 1177 1190 rBV 2106357 4365413 87.67% 17.453% 4 21.145 1748 1754 1768 rBV 2408761 4979589 100.00% 19.909% 5 23.284 1979 1987 1993 rBV 198984 391748 7.87% 1.566%

6 25.588 2231 2238 2248 rBV2 2245640 4797498 96.34% 19.181% 7 33.649 3108 3116 3132 rBV2 1581955 3729443 74.89% 14.911% 8 37.872 3568 3576 3597 rBV2 898974 2789561 56.02% 11.153%

Sum of corrected areas: 25011892

9330.D GCMS0412.M Fri Apr 26 08:18:23 2002

NYC-WTC_000044624

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NYC-WTC_000044624Source: NYC Law Department, mirrored locally

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