Laboratory report for a duplicate spiked sample (sample AD25041) used to verify precision at the DEP laboratory.
NYC-WTC_000029219–000029223Folder label: “525 X 10/25/01 AN 11/9 - 11/10/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Bohik, Ted Westchester Dept, of Labs & Research Date: 11/30/2001 Time: 12:24:57
Sample: AD25041 Analysis: SSD525 Organic Chemicals - 525.2; dup spike Units: ug Started: 10/25/01 12:16 Ended: 11/9/01 12:16 Analyst: TB Page: 1
■ Hexachlorocyclopentadiene lol I. ' Result 3.1 Qualifier MDL 0.10 ! Hexachlorobenzene 4.6 0.10 | Simazine 2.9 0.07 14. Atrazine 5.1 0.10 ' chlor 5.5 0.20 I bis(2-E thylhexyl)adipate 5.4 . 0.60 bis(2-Ethylhexyl)phthalate 5.6—00b 7 . 0.60 Benzo(a)pyrene EPTC 2 0.31 10.20 19 ' 5.5. 11.0 10 12,6-Dinitrotoluene 4.3 2.0 11 £2,4-Dinitrotoluene 3.4 2.0 12 a Molinate 5.8 0.90 13 Terbacil 6.3 2.0 14, I Acetochlor 5.0 2.0 15 Metribuzin 2.1 0.15 16 Metolachlor 5.4 0.75 17 8 Butachlor 4,4-DDE : 5.5 67 n% . 10.40 0.80 19 Surr_1,3-Dimethyl-2-nitrobenzen 20 Surr_Triphenyl phosphate 5.3 21 Surr_Perylene-d12 1.1.
NYC-WTC_000029219
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_000029683
Laboratory report documenting duplicate spike recovery data for organic chemical analysis conducted between October and November 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030562
DEP laboratory duplicate spike analysis (SD525) for sample AD27009 conducted between November 13 and November 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029866
Laboratory report documenting duplicate sample results for pesticide and organic compound analysis associated with sample AD26078.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028571
Laboratory report documenting duplicate spiked sample results to verify precision for pesticides and organic compounds in water sample AD24481.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028257
Lab report for duplicate spike analysis of AD24290 showing recovery results for organic compounds analyzed October-November 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030020
Quality control duplicate spike analysis report for sample AD25843 testing in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029370
Duplicate spike quality control analysis for sample AD25262 performed 10/26-11/10/01 measuring recovery and precision of pesticide and organic compound determinations.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028566
Spiked quality control sample analysis for AD24481 completed 10/31/01 measuring recovery of pesticides and organic compounds added to verify analytical method performance.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030361
Analysis of duplicate spiked samples for organic chemicals at site 525 conducted between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030356
Quantitative analysis results for organic chemicals in spiked samples from site 525 collected between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055548
Quality control data showing recovery rates of spiked pesticides and contaminants in sample AD27678 for method validation.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055269
Laboratory report of duplicate spike analysis for pesticides and related compounds in sample AD27874 on December 6, 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000062097
Laboratory report for a duplicate spiked sample AD26143 showing recovery rates for various pesticides and contaminants during October 2001 analysis.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055548
Quality control data showing recovery rates of spiked pesticides and contaminants in sample AD27678 for method validation.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029683
Laboratory report documenting duplicate spike recovery data for organic chemical analysis conducted between October and November 2001.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029866
Laboratory report documenting duplicate sample results for pesticide and organic compound analysis associated with sample AD26078.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063849
Laboratory report detailing spike recovery data for pesticides and related compounds in sample AD23084 collected from the 525 site.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063229
Laboratory report showing results for a spiked sample used to verify pesticide analysis accuracy on September 24, 2001.
Similarity score 0.990 (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.
Department of Environmental Protection laboratory record from late October to early November 2001 regarding sample tracking.
Filed in the same folder
NYC-WTC_000029145
Document header page from DEP Box 20 containing identification codes for environmental samples collected at the World Trade Center site.
Filed in the same folder
Gas chromatography-mass spectrometry analysis results for sample AD25041 including DDT and Endrin data from November 2001.
Filed in the same folder
NYC-WTC_000029179
Laboratory report for a method blank (sample AD25041) used to verify analytical procedures at the DEP laboratory.
Filed in the same folder
NYC-WTC_000029195
Laboratory report for a calibration standard (sample AD25041) used to verify instrument accuracy at the DEP laboratory.
Filed in the same folder