Duplicate spike results for Method 525.2 assessing analytical precision and recovery of spiked compounds.
NYC-WTC_000055403–000055408Folder label: “525 X 11/21/01 A 12/11/01 + REANALYSIS 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)
Data File : C:\MSDCHEM\1\DATA\012502A\28105SD.D Vial: 25 Acq On : 26 Jan 2002 8:41 am Operator: McLean Sample : REINJ Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: Jan 28 12:32:58 2002 Quant Results File: 012402B.RES
Quant Method : C:\MSDCHEM\l\5973N\012402B.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Fri Jan 25 11:19:14 2002 Response via : Initial Calibration DataAcq Meth : 012402DF
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) Acenaphthene-dlO 17.96 164 13313607 5.00 ug/L 0.00 9) Phenanthrene D-10 22.27 188 17823338 5.00 ug/L 0.00 20) Chrysene D-12 30.03 240 12075673 5.00 ug/L 0.00
System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 12.90 134 3403909 4.99 ug/L 0.00 Spiked Amount 5.000 Recovery = 99.80% 19) Triphenyl Phosphate 29.33 326 3201124 5.96 ug/L 0.00 Spiked Amount 5.000 Recovery = 119.20% 21) Perylene D-12 34.02 264 7573564 4.42 ug/L 0.00 Spiked Amount 5.000 Recovery = 88.40%
Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.47 237 1545037 4.56 ug/L 99 4) Hexachlorobenzene 21.14 284 3297192 4.22 ug/L 97 5) EPTC 15.95 128 6298827 5.29 ug/L 98 6) 2,6-Dinitrotoluene 17.53 165 1996041 3.81 ug/L 97 7) 2,4-Dinitotoluene 18.68 165 2433142 4.00 ug/L 99 8) Molinate 18.85 126 9507268 5.79 ug/L 95 10) Simazine 21.70 201 2374721 4.67 ug/L 98 11) Atrazine 21.82 200 3973793 5.20 ug/L 100 12) Alachlor 23.67 160 3897326 5.34 ug/L 96 13) Terbacil 22.65 161 4820872m 6.42 ug/L 14) Acetochlor 23.46 146 2753267 5.38 ug/L 92 15) Metribuzin 23.48 198 2532931 3.38 ug/L 100 16) Metolachlor 24.58 162 12153644 5.57 ug/L 99 17) Butachlor 26.41 160 3651491 5.35 ug/L 73 18) 4,4'-DDE 27.04 246 3021949 4.25 ug/L 98 22) Bis (2-Ethylhexyl) adipate 29.26 129 8024844 5.67 ug/L 99 23) Bis (2-Ethylhexyl) phthala 30.69 149 13301958 5.87 ug/L 100 24) Benzo (a) pyrene 33.87 252 10331726 4.66 ug/L 97
6°
(#) = qualifier out of range (m) = manual integration 28105SD.D 012402B.M Mon Jan 28 12:33:39 2002 Page 1
NYC-WTC_000055407
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000055397
Quality control spiked sample results for Method 525.2 verifying recovery rates for target chemical compounds.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055385
Reference standard results for Method 525.2 verifying analytical performance for pesticides and organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058066
Calibration standard analysis results for sample AD28316 showing pesticide compound responses on January 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058028
Laboratory blank analysis results for sample AD28172 showing pesticide compound levels below detection limits on January 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055828
Quality control report for calibration standards (AD28322) verifying instrument accuracy on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055469
Laboratory results for sample AD28164 analyzing pesticides and organic contaminants using Method 525.2.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055789
Quality control report for calibration standards (AD28324) verifying instrument accuracy on December 20, 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055380
Calibration standard results for Method 525.2 listing concentrations and detection limits for target compounds.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058107
Laboratory blank analysis results for sample AD28048 showing pesticide compound levels below detection limits on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055804
Quality control report for calibration standards (AD28847) verifying instrument accuracy on December 20, 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055481
Laboratory results for sample AD28167 analyzing pesticides and organic contaminants using Method 525.2.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055463
Laboratory results for sample AD28106 analyzing pesticides and organic contaminants using Method 525.2.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000055397
Quality control spiked sample results for Method 525.2 verifying recovery rates for target chemical compounds.
Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055409
Laboratory results for sample AD27984 analyzing pesticides and organic contaminants using Method 525.2.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058157
Quality control data for a calibration verification sample analysis of PAHs with recovery rates between 103 and 110 percent.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058147
Lab analysis of sample AD28043 for pesticide and chemical residues, all results below method detection limits, completed Jan 29, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055385
Reference standard results for Method 525.2 verifying analytical performance for pesticides and organic compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055463
Laboratory results for sample AD28106 analyzing pesticides and organic contaminants using Method 525.2.
Similarity score 0.998 (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_000055357
Documentation for a reanalysis of site 525 X samples collected in November 2001 and tested in January 2002.
Filed in the same folder
NYC-WTC_000055358
Calibration curve and quality control results for Method 525.2 organic compound analysis, showing compound recovery percentages and relative standard deviations.
Filed in the same folder
NYC-WTC_000055362
Laboratory report detailing chemical compound analysis using Method 525.2 with calibration data and response metrics.
Filed in the same folder
NYC-WTC_000055365
Laboratory results for sample AD28105 analyzing pesticides including Endrin and DDT using Method 525.2.
Filed in the same folder
NYC-WTC_000055375
Quality control lab blank results for Method 525.2 showing detection limits for various pesticides and contaminants.
Filed in the same folder