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GCMS blank analysis results, February 2002

Machine-extracted title · confidence 100%

Laboratory report of a GCMS blank run on February 28, 2002, showing non-detect levels for various target compounds.

NYC-WTC_000010150–000010157

Folder label: “GCMS X 1/25/02 A 2/25/02

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Scanned page image, NYC-WTC_000010154
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

'•Data File : C:\HPCHEM\l\DATA\FEB2502\LB.D Vial: 3 Acq On : 25 Feb 2002 12:39 pm Operator: Sample : gc/ms scan 1/25 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 8.201 340 344 367 rVB 14900 44428 1.68% 0.352% 2 12.314 787 792 809 rVB 773709 1852019 70.09% 14.668% 3 15.958 1183 1189 1206 rBV 1150206 2449283 92.70% 19.398% 4 21.264 1761 1767 1784 rBV 1230274 2642245 100.00% 20.926% 5 25.717 2245 2252 2263 rBV2 1134542 2428489 91.91% 19.233%

6 27.681 2458 2466 2475 rBV 17039 34905 1.32% 0.276% 7 30.794 2800 2805 2811 rBV 138433 273623 10.36% 2.167% 8 33.777 3123 3130 3146 rBV2 723294 1649017 62.41% 13.060% 9 38.046 3587 3595 3610 rBV2 398650 1252379 47.40% 9.919%

Sum of corrected areas: 12626388

LB.D GCMS0208.M Thu Feb 28 09:36:09 2002

NYC-WTC_000010154

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NYC-WTC_000010154Source: NYC Law Department, mirrored locally

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