NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 12 pages
GCMS calibration table with surrogate recovery data, Feb 16, 2002
Machine-extracted title · confidence 90%Calibration table page listing internal standards and response factors for GCMS analysis.
NYC-WTC_000009629–000009640Folder label: “GCMS X 1/14/02 A 3/4/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report
‘ Data File : C:\HPCHEM\l\DATA\FEB1502\1137.D Vial: 10 Acq On : 16 Feb 2002 12:12 am Operator: 209 GALOS Sample : gc/ms scan 1/16 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 8.217 341 346 354 rBV 16976 40257 1.06% 0.209% 2 12.329 789 794 807 rBV 1195319 2772360 73.21% 14.380% 3 15.974 1185 1191 1207 rBV 1791247 3464782 91.50% 17.971% 4 21.289 1763 1770 1781 rBV 1974952 3786747 100.00% 19.641% 5 25.742 2248 2255 2265 rBV 1722825 3555578 93.90% 18.442%
6 30.809 2802 2807 2814 rVB 182042 341998 9.03% 1.774% 7 33.802 3123 3133 3151 rBV2 1184107 2796506 73.85% 14.505% 8 36.235 3391 3398 3406 rBV2 14328 46769 1.24% 0.243% 9 37.493 3528 3535 3541 rBV 15182 52411 1.38% 0.272% 10 38.089 3590 3600 3619 rBV2 763004 2280946 60.23% 11.831% 11 38.971 3689 3696 3704 rBV4 12231 49479 1.31% 0.257% 12 40.770 3883 3892 3902 rBV4 10756 52964 1.40% 0.275% 13 43.028 4127 4138 4148 rBV6 6682 38569 1.02% 0.200%
Sum of corrected areas: 19279366
1137.D GCMS0208.M Mon Mar 04 15:09:20 2002
NYC-WTC_000009632
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000009632Source: 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
No available related records indexed in this group.
Filed elsewhere
NYC-WTC_000018546
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034830
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034331
Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017833
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035195
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017748
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30357 conducted on January 10, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017675
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30251 conducted on January 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗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.
NYC-WTC_000009547
Administrative record from DEP Box 14 covering the period of January to March 2002 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000009548
Header page from a GCMS document showing surrogate recovery and pH data.
Filed in the same folder
NYC-WTC_000009554
Calibration table listing internal standards and response factors for GCMS Method 508.
Filed in the same folder
NYC-WTC_000009557
GCMS blank analysis for sample AE00938 listing compounds below detection limits.
Filed in the same folder
NYC-WTC_000009566
Calibration standard analysis for sample AE00938 showing quantitative results for organic compounds.
Filed in the same folder