NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 12/GCMS X 2/6/02 A 3/1/02
Document / 19 pages

GCMS analysis results, sample AE02785, March 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of sample AE02785 performed on 3/11/2002, detecting 2,4-DDD and other unknown compounds.

NYC-WTC_000005545–000005563

Folder label: “GCMS X 2/6/02 A 3/1/02

Page image
Scanned page image, NYC-WTC_000005550
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document LSC Area Percent Report

Data File C:\HPCHEM\l\DATA\MAR0102\2785.D Vial: 19 Acq On 2 Mar 2002 2:03 am Operator: Sample gc/ms scan 2/6 Inst : GC/MS 2 09 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 12.316 786 792 807 rVB 828857 1916918 68.59% 12.109% 2 15.951 1182 1188 1205 rBV 1147693 2560772 91.63% 16.176% 3 21.266 1761 1767 1792 rBV 1281139 2794605 100.00% 17.653% 4 25.719 2245 2252 2263 rBV2 1181371 2695942 96.47% 17.030% 5 25.847 2263 2266 2273 rVB 11057 30145 1.08% 0.190%

6 27.683 2461 2466 2475 rBV 13561 29104 1.04% 0.184% 7 30.786 2799 2804 2812 rBV 149589 319120 11.42% 2.016% 8 32.320 2965 2971 2979 rBV 19525 50886 1.82% 0.321% 9 33.311 3074 3079 3086 rBV 28076 72545 2.60% 0.458% 10 33.779 3123 3130 3150 rBV2 878147 2176493 77.88% 13 .749%

11 34.266 3177 3183 3197 rBV2 41351 122444 4.38% 0.773% 12 35.193 3279 3284 3301 rBV 57270 169235 6.06% 1.069% 13 36.074 3375 3380 3394 rBV 87894 265655 9.51% 1.678% 14 36.992 3474 3480 3494 rBV 100787 339292 12.14% 2.143% 15 38.057 3584 3596 3617 rBV2 599083 2065746 73.92% 13.049%

16 39.223 3716 3723 3742 rBV2 29616 164668 5.89% 1.040% 17 40.609 3867 3874 3885 rBV5 10165 56755 2.03% 0.359%

Sum of corrected areas: 15830325

2785.D GCMS0208.M Tue Mar 05 10:50:13 2002

NYC-WTC_000005550

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

NYC-WTC_000005550Source: 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 →