NYC-WTC_000017981
Laboratory notes regarding GCMS scan results and recovery rates for sample AD25874 dated January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Document / 8 pages
GCMS analysis results for sample AD25946, Jan 2002
Machine-extracted title · confidence 100%Laboratory report noting detection of 1,1,2,2-Tetrachloroethane in a water sample with no other non-target compounds.
NYC-WTC_000017997–000018004Folder label: “GCMS X ? A 1/1/02 1/9/02 12/13/01”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File C:\HPCHEM\1\DATA\DEC3101\2594 6.D Vial: 25 Acq On 1 Jan 2002 10:15 am Operator: 209 GALOS Sample gems scan 12/14a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\HPCHEM\1\METHODS\GCMS1126.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 7.618 276 280 314 rBV 337042 1024924 13.99% 2.843% 2 11.676 717 722 757 rBV 2077058 5426171 74.08% 15.052% 3 15.275 1109 1114 1135 rBV 2519057 6729507 91.88% 18.668% 4 20.562 1683 1690 1717 rBV 2763554 7324271 100.00% 20.318% 5 24.987 2165 2172 2209 rBV2 2048448 6918637 94.46% 19.192%
6 30.064 2720 2725 2738 rBV 288260 695206 9.49% 1.929% 7 33.020 3041 3047 3075 rBV2 1565186 4884427 66.69% 13.549% 8 37.124 3485 3494 3520 rBV 764272 3045759 41.58% 8.449%
Sum of corrected areas: 36048902
25946.D GCMS1126.M Tue Jan 15 14:46:30 2002
NYC-WTC_000018001
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NYC-WTC_000018001Source: NYC Law Department, mirrored locally
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