NYC-WTC_000031870
Index or cover sheet page for the GCMS folder covering the period from November 7 to December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
GCMS calibration data, Nov 2001
Machine-extracted title · confidence 90%Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
NYC-WTC_000030680–000030684Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DFTPP
Data File C:\HPCHEM\1\DATA\NOV2 001\DFTPP.D Vial: 1 Acq On 20 Nov 2001 12:35 pm Operator: 209 GALOS Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table
Abundance TIC: DFTPP.D 5000000
4000000-
3000000
2000000
1000000
0- PA Time-> 24.40 24.60 24.80 25.00 25.20 25.40 25.60 25.80 26.00 26.20 26.40 26.60 26.80 27.00 27.20 27.40 27.60 27.80 28.00 Abundance Average of 26.244 to 26.281 min.: DFTPP.D 198 400000
300000
127 442 200000 69 255 51 110 100000 275 224 93 +4 /4 148.167100 121111.24,.+. 226309323336,352365, 383,403,423 „ ++ ----34 0 ‘. +1111 38 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440_
Spectrum Information: Average of 26.244 to 26.281 min.
Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail
51 198 30 60 32.1 136810 PASS 68 69 0.00 2 0.0 0 PASS 69 198 0.00 100 41.6 176992 PASS 70 69 0.00 2 0.1 259 PASS 127 198 40 60 45.5 193813 PASS 197 198 0.00 1 0.0 0 PASS 198 198 100 100 100.0 425907 PASS 199 198 5 9 6.6 28067 PASS 275 198 10 30 20.1 85534 PASS 365 198 1 100 1.8 7837 PASS 441 443 0.01 100 94.9 37318 PASS 442 198 40 110 48.5 206709 PASS 443 442 17 23 19.0 39312 PASS
DFTPP.D NP103001.M Mon Dec 10 14:59:44 2001
NYC-WTC_000030680
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NYC-WTC_000030680Source: NYC Law Department, mirrored locally
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NYC-WTC_000032588
Technical document outlining GCMS method parameters, drip rates, and calibration values for environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031662
Index or cover sheet page for the GCMS folder covering the period from November 6 to December 7, 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000086892
Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068556
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069951
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069151
Fragmented laboratory data record from a GCMS scan performed in November 2001 regarding environmental samples.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035423
Label for a GCMS environmental sample collected between November and December 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005147
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035515
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068721
Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069815
Fragmented page showing laboratory method parameters and sample processing details for November 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗More like this page
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Gas chromatography-mass spectrometry analysis of sample AD25845, December 12, 2001, identifying other unknown compounds with threshold of 5.0 ug.
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Laboratory commentary on GCMS scan of sample AD25874 dated December 13, 2001, identifying tetrachloroethane and noting a blank analysis.
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