NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 59/K 11/18/01
Document / 36 pages

Potassium sample log, WTC site, Nov 18 2001

Machine-extracted title · confidence 90%

Log entry for potassium sample processing activities at the World Trade Center site on November 18, 2001.

NYC-WTC_000065920–000065955

Folder label: “K 11/18/01

Page image
Scanned page image, NYC-WTC_000065949
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document ^==: = = :5====! :BBa8BSBSBaSBaBBBSBBSBBBSaBBBBSBBaBaBBBSBBBBBBaBSaBSBaBBaBSBBBaSB8SBSa: Element: K Seq. No.: 104 AS Loe.: --- Date: 11/18/2001 Sample ID: 27508

Repl SampleConc StndConc BlnkCorr Time # /xg/L Signal 1 518.5 518.5 0.106 13:02:07 2 518.6 518.6 0.106 13:02:15 3 519.5 519.5 0.106 13:02:22 4 524.4 524.4 0.107 13:02:30 Mean: 520.2 520.2 0.106 SD : 2.791 2.791 0.001 %RSD: 0.54 0.54 0.54

ss = BssssaasBssssBsssaBsess8Sssss:s8&SBas:sassss8BBSBess&sss:ssBBS&=sss=sss3BS3BSSSs=ss5SSSSs:ssssssBS5asass;=:ss:

Element: K Seq. No.: 105 AS LOC.: Date: 11/18/2001 Sample ID: ______________ Repl SampleConc StndConc BlnkCorr Time # /ig/L____ Signal 1 /^ll^ 2112 0.433 13:02:55 2 2122 0.435 13:03:02 3 473.5 473.5 0.096 13:03:09 4 -41.00 -41.00 -0.009 13:03:16 Mean: 1166 1166 0.239 SD : 1117 1117 0.230 %RSD: 95.77 95.77 96.11

Element: K Seq, No.: 106 AS Log.: Date: 11/18/2001 Saitple ID: 27509

Repl SampleConc StndConc BlnkCorr Time # Mg/L Signal 1 1146 1146 0.235 13:04:09 2 1154 1154 0.236 13:04:16 3 1164 1164 0.238 13:04:23 4 1157 1157 0.237 13:04:30 ills Mean: 1155 1155 0.237 A • SD : 7.138 7.138 0.001 %RSD: 0.62 0.62 0.62

Element: K Seq. No.: 107 AS Log.: Date: 11/18/2001 Sample ID: 27544

Repl SampleConc StndConc BlnkCorr Time # gg/L pg/L Signal 1 517.8 517.8 0.106 13:05:11 2 523.5 523.5 0.107 13:05:18 3 520.4 520.4 0.106 13:05:26 4 512.8 512.8 0.105 13:05:33 Mean: 518.6 518.6 0.106 SD : 4.540 4.540 0.001 %RSD: 0.88 0.88 0.88

Page 30

NYC-WTC_000065949

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000065949Source: 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

Filed elsewhere

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.

Compare copies and versions →