NYC-WTC_000065852
Log entry for potassium sample processing activities at the World Trade Center site on October 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 21 pages
Lab report: Potassium analysis, Oct 2001
Machine-extracted title · confidence 95%Laboratory report listing sample IDs and analyst details for potassium testing conducted in October 2001.
NYC-WTC_000065212–000065232Folder label: “K”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Element: K Seq. No.: 72 AS Loc.: - Date; 10/22/2001 Sample ID: 25264 k Repl SampleConc StndConc BlnkCorr Time # Mg/L Signal 1 527.0 527.0 0.084 13:01:10 2 Ki0>0 458.0 0.074 13:01:17 3 500.1 500.1 0.080 13:01:24 4 r/ 518.1 518.1 0.083 13:01:31 Mean: I 500.8 500.8 0.080 SD ; i 30.67 \ 30.67 0.005 %RSD; / 6.13 \ 6.13 5.81 BBBSS^SBBSSSBSBBBBj S: :eSSS5eSS8S8S5SSSSBaSSSCSSSSSaSC3S3: tsssBsssaessBSBsssssasaB! tS888888SS88a8
Element; K Seq No.; 73 AS Loc.: Date: 10/22/2001 San5)]e ID? 4
Repl SampleConc StndConc BlnkCorr Time # \ Aig/L Signal 1 \ 516.3 516.3 0.083 13:01:44 2 \ 520.1 520.1 0.083 13:01:52 3 432.2 432.2 0.070 13:01:59 4 429.8 429.8 0.069 13:02:06 Mean: 474.6 474.6 0.076 SD : 50.39 50.39 0.008 %RSD: 10.62 10.62 10.05
Element: K Seq. No.: 74 AS Loc.; Date: 10/22/2001 Sample ID: 25264dup
Repl San^leConc StndConc BlnkCorr Time # Mg/L Signal 1 491.6 491.6 0.079 13:02:16 2 481.5 481.5 0.077 13:02:23 3 492.7 492.7 0.079 13:02:30 4 460.5 460.5 0.074 13:02:37 Mean: 481.6 481.6 0.077 SD : 14.96 14.96 0.002 %RSD: 3.11 3.11 2.94
Element: K Seq. No.: 75 AS Loc.: Date: 10/22/2001 Sample ID: 25264spk
Repl SampleConc StndConc BlnkCorr Time # /ig/L Mg/i* Signal 1 290.8 290.8 0.048 13:02:55 2 294.5 294.5 0.049 13:03:02 3 351.9 0.058 13:03:09 4 289.4 289.4 0.048 13:03:16 Mean: 306.7 306.7 0.051 SD : 30.25 30.25 0.005 %RSD: 9.86 9.86 9.07
Page 21
NYC-WTC_000065231
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000065231Source: 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_000065175
Laboratory report listing sample IDs and analysis dates for potassium testing conducted in early October 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065128
Laboratory report listing sample IDs and analyst details for potassium testing conducted in September 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065150
Laboratory report listing sample IDs and analysis dates for potassium testing conducted in late September 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065196
Laboratory report listing sample IDs and analysis dates for potassium testing conducted in early October 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065821
Laboratory report listing sample IDs and QC data for potassium analysis of World Trade Center environmental samples dated November 1, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065920
Log entry for potassium sample processing activities at the World Trade Center site on November 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065886
Log entry for potassium sample processing at the World Trade Center site on November 12, 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065144
Laboratory report listing sample IDs and analyst details for potassium testing conducted in September 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065329
Laboratory report listing sample IDs and quality control status for selenium analysis conducted on October 5, 2001.
1 shared topics · Same agency, volume and box · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065269
Laboratory report listing sample IDs and QC data for selenium analysis of World Trade Center environmental samples dated September 25, 2001.
1 shared topics · Same agency, volume and box · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000084044
List of sample IDs and quality control samples analyzed during the batch processed on December 18, 2001.
1 shared topics · similarity 0.990
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.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000065121
Administrative index page from DEP Box 59 containing records related to World Trade Center environmental monitoring.
Filed in the same folder
NYC-WTC_000065122
Single-page document fragment from the potassium analysis folder in DEP Box 59.
Filed in the same folder
NYC-WTC_000065123
Log of sample statuses and collection timestamps for various samples processed in late September and early October 2001.
Filed in the same folder
NYC-WTC_000065128
Laboratory report listing sample IDs and analyst details for potassium testing conducted in September 2001.
Filed in the same folder
NYC-WTC_000065144
Laboratory report listing sample IDs and analyst details for potassium testing conducted in September 2001.
Filed in the same folder