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
z z oK o 3o _s
"0 1 C o Quantitation Report Quanfile: 25041MSD Quan Entries: 28 O O o o o N Comment: BOHLH: METHOD 525; INST 204; 11/09/01; SAMPLE 25041 MSD "0 O (O N N Sorted via: Entry Number t (S) = Standard — 0 00 O o Cal Name of Compound S Scani R Time Me Calc AmtCA) Units O C 3 CD 3 chrysene d-12(IS) 1 1365 22:45 BB 5.008 UG/L D
4 p-terphenyl d-14(IS) I 1254 20:54 BB 5.000 UG/L 5 acenaphthene d-10(SURR A 741 12:21 BB 3.248 UG/L 6 phenanthrene d-10(SURR A 1020 17:00 BU 3.523 UG/L 7 chrysene d-12 (SURR) A 1365 22:45 BB 3.221 UG/L 8 1 ji 3-d imethy 1-2-n itrobe A 481 8:01 BU 5.068 UG/L 9 triphenyl phosphate (S A 1329 22:09 BB 5.344 UG/L 10 perylene d-12 CSURR) A 1627 27:07 BB 1.059 UG/L 11 hexachlorocyc1opentadi A 612 10:12 BB 3.100 UG/L 12 hexachlorobenzene A 925 15:25 BB 4.646 UG/L 13 simazine A 971 16:11 BU 2.923 UG/L 14 atrazine A 982 16:22 BB 5.096 UG/L 15 alachlor A 1107 18:27 BB 5.543 UG/L 16 b is(2-ethyIhexyl Jadipa A 1322 22:02 BB 5.435 UG/L 17 b is(2-ethyIhexyl phtha A 1383 23:03 UU 5.647 UG/L 18 benzo (a)pyrene A 1613 26:53 BU 0.307 UG/L 19 eptc A 636 10:36 MM 5.493 UG/L 28 2,6-d in itrotoluene A 719 11:59 BB 4.264 UG/L 21 2,4-d in itrotoluene A 778 12:58 MM 3.366 UG/L 22 molinate A 786 13:06 BB 5.839 UG/L 23 terbacil A 1047 17:27 BU 6.348 UG/L 24 acetochlor A 1096 18:16 BB 4.989 UG/L 25 metribuzin A 1098 18:18 BU 2.140 UG/L 26 metolachlor A 1152 19:12 BB 5.418 UG/L 27 butachlor A 1226 20:26 MM 5.493 UG/L 28 4,4% -dde A 1249 20:49 MM 4.715 UG/L
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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.
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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