NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 15/GCMS X 5/23/02 A 5/30/02
Document / 12 pages

GCMS Method 508 analysis worksheet, May 2002

Machine-extracted title · confidence 72%

Gas chromatography-mass spectrometry Method 508 analysis worksheet with sample extraction parameters and measurement data from May 23, 2002.

NYC-WTC_000013696–000013707

Folder label: “GCMS X 5/23/02 A 5/30/02

Page image
Scanned page image, NYC-WTC_000013696
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Method 5 08 Date Extracted 5/23/02 Page / 43

Af- *Gchs 8733 Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count

■ 6004l vol/wt mi/min add

/k add add vol. Pos. ronl 43 ‘2 loml 1k AZ2 12278 fal 44 38 seL szi h 12280 56 1228/ 54 12282 10A 1 2184 108 12285 see s'fa i 96 Y 94 Y

Remarks

ed.DMs. %-2- drip rate must be between 5-15 mi/min for liq-liq extractors drip rate - Extraction type - SEP. Fum. Solv.lot# jNaCttot# 1374/4 Na2SO4lot# /4664 STANDARD INT STD LOG# CALIBRATION 043003 her SPIKE 129E MDL/MDRF Q. CHECK INT. STD. 053%00- -pa) SURROGATE 92646(5/a/0

I LPC ENDRIN/DDT

Analyst Dn/ AD Reviewed by revision 4/12/01 Verified by Date

NYC-WTC_000013696

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

NYC-WTC_000013696Source: 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 →