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← Document results/DEP Box 60/GCMS Scan X 10/23/01 An 11/9/01
Document / 3 pages

Extraction log sheet, Nov 2001

Machine-extracted title · confidence 90%

Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.

NYC-WTC_000069346–000069348

Folder label: “GCMS Scan X 10/23/01 An 11/9/01

Page image
Scanned page image, NYC-WTC_000069346
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Method yog- Date Extracted lOj^Jbb/ Page

Lab# I Description I Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt ml/min add add add vol. pos. SffOfu EI /*vl y /w.

J /^^c( rg> / — M- ±2^ 7 _23jS2L_ 27 ^r^■sr^ 4 ♦ 4 J

Remarks

9

drip rate must be between 5-15 ml/min for liq-liq exp'actors drip rate - Extraction type - J Soiv.lot# |NaCllot#^/y Na2S04 lot# t/St U 0^ STANDARD INT OTD LOG# CALIBRATION REF/SPIKE

II MDL/MDRF Q-CHECK INT. STD. . surrogate ___ LPC 2513^ ■t

ENDRIN/DDT

i Analyst/A» Ah Reviewed by fevision 4/12/01 Verified by Date

J NYC-WTC_000069346

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NYC-WTC_000069346Source: NYC Law Department, mirrored locally

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