NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 24/Hg April 02
Document / 5 pages

Mercury standard calibration report, Westchester County Labs, Apr 9 2002

Machine-extracted title · confidence 100%

Post-run laboratory report documenting mercury standard calibration data from April 9, 2002.

NYC-WTC_000041184–000041188

Folder label: “Hg April 02

Page image
Scanned page image, NYC-WTC_000041187
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS2 Page 504 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Sample ID: 8374 Seq: 852 15:58:57 09 Apr 02 HG Hg ■.041 ppb .000 .041

*** Sample ID: 8375 Seq: 853 16:01:19 09 Apr 02 HG Hg ( .040 ppb .000 .040

*** Sample ID: 8391 Seq: 854 16:03:28 09 Apr 02 HG Hg .061 ppb .000 .061 ======: ***r Sample ID: 8400 Seq: 855 16:05:08 09 Apr 02 HG Hg C .018 ppb .000 .018

*** Sample ID: 8402 Seq: 856 16:06:45 09 Apr 02 HG Hg C . 038 ppb .000 .038 ========================= ============================================================ *** Sample ID: 8404 Seq: 857 16:08:27 09 Apr 02 HG Hg *—. 027 ppb .000 .027

*** Check Standard: 2 Ck21.0 qc Seq: 862 16:18:27 09 Apr 02 HG Line Flag %Rcv./ Found True Units SD/RSD Hg 105./ 1.05 1.00 ppb .000

NYC-WTC_000041187

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

NYC-WTC_000041187Source: 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

No available related records indexed in this group.

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 →