Lab report showing recovery rates for spiked samples used to validate pesticide analysis methods.
NYC-WTC_000057833–000057837Folder label: “525 X 11/2 - 11/5 A 11/20/01”
OCR status: ok · source: pdftotext
2 2 5 - o 3 1 o CD — o U o o Quant i tat i on Report Quanfile: 26251MSD Quan Entries: 28 C CT o CH Comment: BOHLK: METHOD 525; INST 204; 11/20/01; SAMPLE 26251 MSB o' "0 00 00 Sorted via: Entry Number t (S) = Standard o — 0 Units O Cal Name of Compound S Scan# R Time Me Calc Amt(A) o o C 3 3 chrysene d-12 (1S) I 1362 22:42 BU 5.000 UG/L CD
4 p-terphenyl d-14(IS) I 1251 20:51 BB 5.080 UG/L 5 acenaphthene d-10 ( SUM A 739 12:19 BU 4.757 UG/L 6 phenanthrene d-10(SURR A 1817 16:57 BU 4.726 UG/L 7 chrysene d-12 (SURR) A 1362 22:42 BU 4.152 UG/L 8 1,3-dimethyl -2-n i tr obe A 479 7:59 BB 4.332 UG/L 9 triphenyl phosphate CS A 1327 22:87 BB 4.906 UG/L 18 perylene d-12 (SURR) A 1622 27:02 BB 3.544 UG/L 11 hexach lorocyc lopentad i A 610 10:18 BB 3.208 UG/L 12 hexachlorobenzene A 922 15.22 BB 3.822 UG/L 13 simazine A 968 16:08 BU 4.083 UG/L 14 atrazine A 979 16:19 BB 4.548 UG/L 15 alachlor A 1105 18:25 BB 5.384 UG/L 16 bis(2-ethyIhexyl adipa A 1319 21:59 MM 5.218 UG/L 17 bis (2-ethy Ihexy l phtha A 1388 23:00 BB 6.470 UG/L 18 benzo(a)pyrene A 1608 26:48 BB 2.770 UG/L 19 eptc A 634 10:34 MM 4.283 UG/L 20 2,6-dinitrotoluene A 717 11:57 BB 5.205 UG/L 21 2,4-dinitrotoluene A 776 12:56 BU 3.742 UG/L 22 molinate ■ : A 784 13:04 BB 4.944 UG/L 23 terbac i l A 1045 17:25 BU 9.913 UG/L 24 acetochlor A 1093 18:13 BB 5.427 UG/L 25 metribuzin A 1096 18:16 BU 3.051 UG/L 26 metolachlor A 1150 19:10 BB 5.626 UG/L 27 butachlor A 1223 20:23 MM 5.130 UG/L 28 4,4'-dde A 1247 20:47 MM 4.378 UG/L
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000057637
Chemical analysis report for a duplicate spiked quality control sample AD26472 to verify precision during testing in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
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 · similarity 0.989
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.
1 shared topics · similarity 0.989
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 · similarity 0.988
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 · similarity 0.986
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 · similarity 0.986
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 · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000064042
Laboratory report for duplicate spiked sample AD23837 showing quantitative recovery data for pesticides and organic compounds.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029219
Laboratory report for a duplicate spiked sample (sample AD25041) used to verify precision at the DEP laboratory.
1 shared topics · similarity 0.985
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.
1 shared topics · similarity 0.985
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 · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028991
Laboratory report listing analytical results for organic contaminants in water sample AD24876 collected October 23, 2001.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000027995
Quality control results from a spiked sample used to verify the accuracy of analytical methods.
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 0.991 (not a probability)
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.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057524
Laboratory report detailing recovery rates for spiked compounds in sample AD26534 to verify analytical accuracy during testing between November 7 and 24, 2001.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028956
Laboratory report listing analytical results for organic contaminants in water sample AD24982 collected October 23, 2001.
Similarity score 0.989 (not a probability)
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.
Similarity score 0.989 (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_000057766
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in November 2001.
Filed in the same folder
NYC-WTC_000057767
Log sheet recording laboratory extraction parameters for sample AD27547 processed between November and December 2001.
Filed in the same folder
NYC-WTC_000057768
Log sheet recording laboratory extraction parameters for sample AD26251 processed in December 2001.
Filed in the same folder
NYC-WTC_000057775
Quality control report showing results for laboratory blanks and standards used in pesticide analysis.
Filed in the same folder
NYC-WTC_000057803
Laboratory report listing analytical results for pesticides and organic compounds in calibration standard AD26251.
Filed in the same folder