Record of quality control checks for sample AD28319 performed in January 2002 to verify analytical accuracy.
NYC-WTC_000058021–000058024Folder label: “525 X 11/26/01 A 12/17 - 12/18/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Area Percent Report
Data File C:\MSDCHEM\l\DATA\121701\DDT2.D Vial: 2 'Acq On 18 Dec 2001 2:47 am Operator: McLean Sample 1126 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P
Method : C:\MSDCHEM\l\5973N\011402.M (RTE Integrator) Title : Quantitation For Method 525.2 Smoothing : ON Filtering: 5 Sampling : 1 Min Area: 2500 Area counts Start Thrs: 0.15 Max Peaks: 10 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 corr. corr. % of # min scan scan scan TY height area % max. total
1 28.273 1890 1896 1901 rM 1050548 2062498 21.42% 17.639% 2 29.144 1984 1992 2003 rM 5333919 9630323 100.00% 82.361%
Sum of corrected areas: 11692821
NYC-WTC_000058024
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000055782
Laboratory report detailing GCMS analysis of sample AD28847 conducted on December 20, 2001, with results in micrograms.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055820
Laboratory report for sample AD28322 showing concentrations of Endrin and DDT analyzed on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056902
Laboratory report detailing analytical results for pesticides including endrin and DDT from sample AD27232 analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057715
Log sheet recording laboratory extraction parameters for sample AD27547 processed between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058057
Quality control check results for sample AD28316 showing DFTPP pass and surrogate recoveries on January 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055096
Results from EPA Method 525 pesticide analysis showing endrin and DDT measurements for sample analyzed 11/16/2001 through 12/5/2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055135
Laboratory quality control analysis for sample AD27491 verifying method performance with DFTPP and Endrin.
Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055365
Laboratory results for sample AD28105 analyzing pesticides including Endrin and DDT using Method 525.2.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058015
Report verifying instrument calibration using standard compounds for Method 525.2 analysis in December 2001.
Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055771
Record of drip rates and pH measurements for samples collected between November 27 and December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000082497
Results for DFTPP and endrin internal standards from sample AE10186 analyzed on May 2, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015972
Laboratory report listing pesticide and organic compound concentrations in sample AE11311 analyzed between May 10 and May 13, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000058057
Quality control check results for sample AD28316 showing DFTPP pass and surrogate recoveries on January 17, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030493
DEP laboratory analysis of sample AD27009 conducted on November 30, 2001, showing pesticide and contaminant results.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055782
Laboratory report detailing GCMS analysis of sample AD28847 conducted on December 20, 2001, with results in micrograms.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030258
Data log containing water quality parameters such as drip rate and pH for samples collected at the World Trade Center site.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055820
Laboratory report for sample AD28322 showing concentrations of Endrin and DDT analyzed on December 19, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055782
Laboratory report detailing GCMS analysis of sample AD28847 conducted on December 20, 2001, with results in micrograms.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000057988
Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.
Filed in the same folder
NYC-WTC_000057989
Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.
Filed in the same folder
NYC-WTC_000057991
Data sheet recording water quality parameters including drip rate and pH for multiple sample IDs in December 2001.
Filed in the same folder
NYC-WTC_000057993
Instrument sequence log detailing the order of analysis for calibration standards and environmental samples in December 2001.
Filed in the same folder
NYC-WTC_000058015
Report verifying instrument calibration using standard compounds for Method 525.2 analysis in December 2001.
Filed in the same folder