Quality control results from a spiked sample used to verify the accuracy of analytical methods.
NYC-WTC_000027995–000028002Folder label: “525 X 10/11/01 AN 10/24/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document 1 Y
User; Bohlk, Ted Westchester Dept. of Labs & Research Date: 11 /01 /2001 Time: 11:01:51
Sample: AD24046 Analysis: SS_525 Organic Chemicals - 525.2; spiked sample Units: ug Started: 10/12/01 10:43 Ended: 10/24/01 10:43 Analyst: TB Result source: manual entry Page: 1
Sul Qualifier MDL 1 Hexachlorocyclopentadiene 3.2 0.10 2 Hexachlorobenzene 5.0_ __ ___ 0.10 3 / Simazine 3.9 __ _ _ 0.07 4 s Atrazine 5.4 _ ___ J 5 Alachlor 5.6 _ .• _ _020 _ _._ 6 bis(2-Ethylhexyl)adipate 5.3 _ • 0.60 ( 7 bis(2-Ethylhexy/)phthalate 5 0.. ...... ' ..... 8 Bonzo(a)pyrene 32 ’ ____ ~ _0.20.•.3 9 EPIC ' _ ' 4.8 ' 1.0 10 2,6-Dinitrotoluene 4.3 _ _ _ 2.0 11 2 4 Dinitrotoluene 4.0 20 12 Molinate 5.9 _0.90._.3 13 Terbacil 8.1 ........ 2.0 14 Acetochlor 5.8 2.0 _ 15 Metribuzin 3.5.......... _ _ 0.15. _ 16 Metolachlor 5.7 _ 0.75._ 17 Butachlor 6.1. 0.40 18 4,4-DDE 4.8 _ 0. 30 19 Sun 1 3-Dimethyl-2-nitrobenzel 5.4__ ____ 20 . Sun Triphenyl phosphate 5.5 _ ' 21 Surr_ Perylene-d12 3.7........... 1
NYC-WTC_000027995
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000028407
Laboratory calibration standard results verifying analytical accuracy for pesticide and organic compound testing in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028510
Calibration standard test results showing recovery values for organic compounds on sample AD24293 processed on October 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028719
Chemical analysis of calibration standards for pesticide testing on sample AD24483.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029543
Laboratory report of calibration standard analysis for sample AD25601 conducted November 13, 2001 to verify instrument accuracy.
1 shared topics · Same agency, volume and box · similarity 0.990
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 0.989
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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029861
Laboratory report documenting spiked sample recovery results for pesticide and organic compound analysis associated with sample AD26078.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029195
Laboratory report for a calibration standard (sample AD25041) used to verify instrument accuracy at the DEP laboratory.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028785
Laboratory calibration standard results for sample AD24488 showing pesticide compound levels in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030215
Laboratory blank analysis report 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_000029656
Laboratory report of calibration standard analysis for sample AD25665 conducted November 14, 2001 to verify analytical cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055543
Laboratory report listing concentrations of pesticides and contaminants in sample AD27678 with all values below detection limits.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000029861
Laboratory report documenting spiked sample recovery results for pesticide and organic compound analysis associated with sample AD26078.
Similarity score 0.989 (not a probability)
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.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029547
Laboratory report of method detection limit verification for sample AD25601 conducted November 13, 2001.
Similarity score 0.985 (not a probability)
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.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028719
Chemical analysis of calibration standards for pesticide testing on sample AD24483.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055804
Quality control report for calibration standards (AD28847) verifying instrument accuracy on December 20, 2001.
Similarity score 0.983 (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_000027943
Administrative record from DEP Box 20 covering the period of October 11 to November 24, 2001.
Filed in the same folder
NYC-WTC_000027944
Administrative record identifying a sample from the World Trade Center site collected in October 2001.
Filed in the same folder
NYC-WTC_000027954
Laboratory data sheet recording analytical results for various water quality indicators and contaminants.
Filed in the same folder
NYC-WTC_000027981
Laboratory results analyzing water samples for specific pesticides including Endrin and DDT.
Filed in the same folder
NYC-WTC_000027986
Laboratory results analyzing water samples for pesticides including Hexachlorobenzene and Molinate.
Filed in the same folder