Quality control record showing background levels of pesticides and contaminants in a laboratory blank for sample AD27678.
NYC-WTC_000055533–000055537Folder label: “525 X 11/23/01 A 12/7 - 12/8/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Bohik, Ted Westchester Dept, of Labs & Research Date: 01/08/2002 Time: 12:17:33
Sample: AD27678 Analysis: $Q_525 Organic Chemicals - 525.2; ref. std. Units: ug Started: 11/23/01 12:17 Ended: 12/9/01 12:17 Analyst: TB Result source: calculation Page: 1 *70
1 i Hexachlorocyclopentadiene 0.10 2 ' Hexachlorobenzene 100 0.10 3 4 ; Atrazine______________ 98 0.10 5 1 Alachlor_____________ 110 0.20 6 bis(2-EthylhexyDadipate 76 0.60 7 bis(2-Ethylhexy/phthalate 100 0.60 80 Benzo(a)pyrene 86 0.20 9 EPTC________________ no 1.0 .10 2,6-Dinitrotoluene______ 86 2.0 11 2,4-Dinitrotoluene 92 2.0 12 Molinate 120 0.90 13 Terbacil 90 2.0 14 ■ Acetochlor 100 2.0 4$ . 16 ' Metolachlor 0.75 17 ■ Butachlor 98 0.40 18 5 4,4-DDE 94 0.80 19 5 Surr l ,3-Dlmethyl-2-nltrobenze 110 20 , Surr Triphenyl phosphate 120 21 ' Surr_Perylene-dl2 100
NYC-WTC_000055534
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000055249
Reference standard analysis for sample AD27874 listing compound names and corresponding response values on December 7, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057001
Laboratory report listing concentrations of various pesticides such as atrazine and alachlor in sample AD27118 analyzed in January 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055666
Laboratory report displaying recovery percentages for reference standards used in the analysis of site 525 X samples.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055264
Spiked sample analysis for EPA Method 525.2 quality assurance showing measured recoveries for 20 compounds in sample AD27874.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057395
Laboratory report listing detection results for pesticides and organic compounds in samples from the 525 X location.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028519
Reference standard control analysis showing recovery values for organic compounds on sample AD24293 processed in October 2001.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000027986
Laboratory results analyzing water samples for pesticides including Hexachlorobenzene and Molinate.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029668
Reference standard analysis measuring recovery percentages of pesticides and organic compounds for quality control of sample AD25665.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029204
Laboratory report for a reference standard (sample AD25041) used to verify analytical accuracy at the DEP laboratory.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030225
Quantitative analysis results for organic chemicals in samples from site 525 collected between November and December 2001.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029851
Laboratory report documenting reference standard results for pesticide and organic compound analysis associated with sample AD26078.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030552
DEP laboratory reference standard analysis (SRE525) for sample AD27009 conducted between November 13 and December 1, 2001.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000055249
Reference standard analysis for sample AD27874 listing compound names and corresponding response values on December 7, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061963
Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD23837.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062050
Fragmented document containing data processing logs and metadata for environmental samples analyzed in October 2001.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062644
Analysis of method detection limits for sample AD23341 conducted in October 2001 to establish testing sensitivity.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062444
Data sheet verifying method detection limits for pesticides and related compounds during laboratory analysis in October 2001.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062524
Laboratory report of reference standard analysis for sample AD23319 to verify instrument calibration accuracy.
Similarity score 0.992 (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_000055487
Inspection log or form for site 525 X covering dates in late November and early December 2001.
Filed in the same folder
NYC-WTC_000055488
Document containing a barcode or identifier for water sample NYC-WTC_000055487 collected at the World Trade Center site.
Filed in the same folder
NYC-WTC_000055497
Technical log recording water quality parameters including drip rates, pH, and turbidity counts for sample analysis.
Filed in the same folder
NYC-WTC_000055522
Record of a laboratory calibration verification using DFTPP standard and pesticide analysis for sample AD27678.
Filed in the same folder
NYC-WTC_000055529
Laboratory data documenting the response of calibration standards for various pesticides and contaminants in sample AD27678.
Filed in the same folder