NYC-WTC_000062659
Analysis of spiked sample AD23341 to verify recovery rates and analytical accuracy in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
Duplicate spike analysis, sample AD26143, Oct 2001
Machine-extracted title · confidence 100%Laboratory report for a duplicate spiked sample AD26143 showing recovery rates for various pesticides and contaminants during October 2001 analysis.
NYC-WTC_000062097–000062101Folder label: “525 10/9/01 EX 10/17 - 10/18 Analysis”
Page image
OCR text
OCR status: ok · source: pdftotext
z z o CD
“□ c CT o Integration Report Quanfile: TUMS1016 Quan Entries: 28 o o' o "□ o O) Comment: BOHLK; NETHOD 525; INST 204; 10/16/01; TAP UATER MSD o Sorted via: Entry Number t a.Q) o o o o No Name of Compound R Time Scantt Node Peak Area Pk Height o c 3 o 3 3 chrysene d-12(IS) 22:57 1377 Auto 2,727,302 1,115,723 4 p-terphenyl d-14CIS) 21:01 1261 Auto 3,608,128 2,073,058 5 acenaphthene d-10(SURR 12:31 751 Auto 2,138,177 1,025,000 6 phenanthrene d-10(SURR 17:15 1035 Auto 3,469,333 1,480,045 7 chrysene d-12 (SURR) 22:57 1377 Auto 2,727,302 1,115,723 8 1,3-d imethy1-2-n itrobe 8:11 491 Auto 1,314,989 728,450 9 triphenyl phosphate CS 22:19 1339 Auto 1,998,455 922,507 10 perylene d-12 (SURR) 27:31 1651 Auto 1,912,068 380,257 11 hexachlorocyc1opentad i 10:22 622 Auto 175,411 114,663 12 hexachlorobenzene 15:42 942 Auto 1,268,285 556,637 13 simazine 16:30 990 Auto 801,892 228,973 14 atrazine 16:41 1001 Auto 761,988 269,626 15 alachlor 18:37 1117 Auto 1,213,304 808,823 16 bis(2-ethylhexy1)adipa 22:11 1331 Auto 2,099,980 966,015 17 b is(2-ethyIhexy1)phtha 23:14 1394 Auto 4,030,162 1,597,093 18 benzo(a)pyrene 27:16 1636 Auto 1,650,360 304,807 19 eptc 10:46 646 Auto 5,515,111 3,822,698 20 2,6-d in itrotoluene 12:09 729 Auto 674,000 290,853 21 2,4-d ini troto1uene 13:08 788 Auto 771,342 393,351 22 molinate 13:17 797 Auto 2,078,265 1,139,705 23 terbacil 17:40 1060 Auto 1,276,591 445,179 24 acetochlor 18:26 1106 Auto 838,096 491,525 25 metribuzin 18:28 1108 Auto 1,105,328 665,217 26 metolachlor 19:21 1161 Auto 3,875,286 2,293,926 27 butachlor 20:33 1233 Auto 1,095,913 567,968 28 4,4"-dde 20:57 1257 Auto 1,406,886 1,076,415
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000062100Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000062092
Laboratory report for a spiked sample AD26143 showing recovery rates for various pesticides and contaminants during October 2001 analysis.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062654
Comprehensive chemical analysis report for sample AD23341 showing final detection limits and concentrations from October 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
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 · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063513
Laboratory report for a spiked sample AD22652 used to verify recovery rates of pesticides and organic compounds in late September 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062293
Laboratory report for duplicate spiked sample AD23260 showing recovery data for pesticides and organic compounds analyzed in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063229
Laboratory report showing results for a spiked sample used to verify pesticide analysis accuracy on September 24, 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000029683
Laboratory report documenting duplicate spike recovery data for organic chemical analysis conducted between October and November 2001.
1 shared topics · similarity 0.986
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 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028167
Lab report for spiked water sample AD26887 showing recovery results for pesticides and organic compounds analyzed October-November 2001.
1 shared topics · similarity 0.985
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 0.984
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 0.984
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000062557
Laboratory report listing analytical results for pesticides and related compounds in sample AD23270, with most values below detection limits.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062203
Laboratory report showing calibration verification results for multiple pesticides and organic compounds in sample AD23260 from October 2001.
Similarity score 0.992 (not a probability)
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.
Similarity score 0.992 (not a probability)
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.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061299
Laboratory report documenting GCMS analysis of sample AD22543 for pesticide compounds conducted on September 22-25, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062079
Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD26143 analyzed between October 7 and 16, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000061953
Environmental Protection Department analysis record for the World Trade Center site dated October 2001.
Filed in the same folder
NYC-WTC_000061954
Fragmented extraction log record indicating activity scheduled or performed during October 9 to October 18, 2001.
Filed in the same folder
NYC-WTC_000061960
Laboratory report listing pesticide and contaminant detection results for sample AD23698 analyzed in October 2001.
Filed in the same folder
NYC-WTC_000061963
Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD23837.
Filed in the same folder
NYC-WTC_000061969
Laboratory report verifying method detection limits for various pesticides and contaminants in sample AD23837.
Filed in the same folder