NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 14/GCMS X 2/25/02 A 3/23/02
Document / 10 pages

GCMS analysis results, sample AE04132, April 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of environmental sample AE04132 conducted April 1, 2002, measuring organic compounds including 2,4-DDD surrogate.

NYC-WTC_000011779–000011788

Folder label: “GCMS X 2/25/02 A 3/23/02

Page image
Scanned page image, NYC-WTC_000011784
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\l\DATA\MAR2202\4132.D Vial: 28 Acq On : 23 Mar 2002 10:42 pm Operator: Sample : gc/ms scan 2/25 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 8.145 334 338 363 rVB 174781 420482 11.44% 2.247% 2 12.267 781 787 806 rBV 1083596 2481499 67.52% 13.261% 3 15.902 1177 1183 1197 rBV 1633934 3297063 89.71% 17.619% 4 21.208 1755 1761 1775 rBV 1727345 3675286 100.00% 19.640% 5 25.661 2239 2246 2256 rBV 1652191 3574087 97.25% 19.099%

6 25.789 2256 2260 2265 rVB2 12301 36918 1.00% 0.197% 7 30.728 2793 2798 2806 rBV 186379 381125 10.37% 2.037% 8 33.721 3117 3124 3138 rBV2 1216322 2744319 74.67% 14.665% 9 33.932 3143 3147 3160 rVB 22232 52946 1.44% 0.283% 10 37.972 3577 3587 3607 rBV2 665940 2049277 55.76% 10.951%

Sum of corrected areas: 18713002

4132.D GCMS0308.M Wed Mar 27 10:10:58 2002

NYC-WTC_000011784

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000011784Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →