NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 24/Hg March 02
Document / 6 pages

Mercury standard calibration report, Westchester County Labs, Mar 22 2002

Machine-extracted title · confidence 100%

Post-run laboratory report documenting mercury standard calibration data from March 22, 2002.

NYC-WTC_000041144–000041149

Folder label: “Hg March 02

Page image
Scanned page image, NYC-WTC_000041147
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS2 Page 447 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Sample ID: 6588 Seq: 435 15:54:37 22 Mar 02 HG

Hg .035 ppb .000 .035 ====================================== *** Sample ID: 6589 Seq: 436 15:56:20 22 Mar 02 HG

Hg .023 ppb .000 .023

*** Sample ID: 6590 Seq: 437 15:58:18 22 Mar 02 HG Hg -.018 ppb .000 -.018

*** Sample ID: 6630 Seq: 438 15:59:56 22 Mar 02 HG Hg -.031 ppb .000 -.031

*** Sample ID: 6631 Seq: 439 16:01:47 22 Mar 02 HG Hg .009 ppb .000 .009

*** Sample ID: 6632 Seq: 440 16:03:26 22 Mar 02 HG Hg .039 ppb .000 .039

*** Sample ID: 6633 Seq: 441 16:05:05 22 Mar 02 HG Hg .052 PPb .000 .052 =================A===l;= J==H=bnm hammd S *** Sample ID: 6634 Seq: 442 16:07:04 22 Mar 02 HG Hg .012 PPb .000 .012

*** Sample ID: 6635 Seq: 443 16:08:52 22 Mar 02 HG

HgC .004 PPb .000 .004

*** Sample ID: 6636 Seq: 444 16:11:20 22 Mar 02 HG Hg -. 050 PPb .000 -.050 *** Check Standard: Ck21.0 qc Seq: 445 16:13:01 22 Mar 02 HG Line Flag %Rcv. . Found True Units SD/RSD Hg 93.8 “ .938 1.00 PPb .000 *** Sample ID: 6678 Seq: 446 16:15:09 22 Mar 02 HG Hg 066 PPb .000 .066 E

*** Sample ID: 6681 Seq: 447 16:18:44 22 Mar 02 HG Hg —.001 PPb .000 .001

NYC-WTC_000041147

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

NYC-WTC_000041147Source: 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 →