NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 23/GCMS X 3/4/02 A 3/20/02
Document / 11 pages

GCMS reanalysis comment for sample AE02565, March 2002

Machine-extracted title · confidence 90%

Laboratory note documenting the re-extraction and re-analysis of sample AE02565 due to low recovery rates.

NYC-WTC_000038773–000038783

Folder label: “GCMS X 3/4/02 A 3/20/02

Page image
Scanned page image, NYC-WTC_000038773
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

omments for Sample AE02565 - Analysis $GCMS Westchester Dept, of Labs & Research User: Vinci, David L Date: 03-25-2002 Time: 15:06:22

The GCMS scan, from 35 to 550 amu, does not reveal the presence of unusual compounds. The recoveries for 9 of the 43 compounds in the LCS Standard were below their acceptance ranges. Because of the low Surrogate Standard recovery this sample will be reextracted and reanalyzed. The reextracted sample had a Surrogate Standard recovery of 169%.

NYC-WTC_000038773

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

NYC-WTC_000038773Source: 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 →