NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 23/GCMS X 2/21/02 A 2/22/02
Document / 9 pages

GCMS analysis results, sample AD31551, February 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of environmental sample AD31551 conducted on 2/27/2002, detecting unknown compounds and 2,4-DDD surrogate at 122 ug with 5.0 ug/L MDL.

NYC-WTC_000038158–000038166

Folder label: “GCMS X 2/21/02 A 2/22/02

Page image
Scanned page image, NYC-WTC_000038166
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Tentatively Identified Compound (LSC) summary

Operator ID: Date Acquired: 23 Feb 2002 2:37 am Data File: C:\HPCHEM\1\DATA\FEB2102\31551.D Name: gc/ms scan 2/21 Mise: Method: C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title: 209 625/TCLP calibration table Library Searched: C:\DATABASE\NBS75K.L

TIC Top Hit name RT EstConc Units Area IntStd ISRT ISArea ISConc

N- Ethyl formamide 8.20 3.6 ug/1 272089 ISTD01 12.34 1497830 20.0

31551.D GCMS0208.M Wed Feb 27 12:01:46 2002

NYC-WTC_000038166

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

NYC-WTC_000038166Source: 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 →