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← Document results/DEP Box 16/GCMS X 12/26/01 A 1/15-1/16/02
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GCMS instrument extraction parameters and settings

Machine-extracted title · confidence 90%

Technical log detailing extraction rates, volumes, and pH settings used during sample preparation for GCMS analysis.

NYC-WTC_000016056–000016057

Folder label: “GCMS X 12/26/01 A 1/15-1/16/02

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Scanned page image, NYC-WTC_000016056
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

vAft Ess

Metho 450$ modifcDate Extracted /2//8/ o / Pag5.2 Description Sample Drip rate Suit 466 IS Final T.V. pH Count - voi/wt mi/min add add iadd vol. pos. 500ml LnL ,5nl ST of 3 _4__ •30033y 240 “A v 300214 •30./13/ f&BE Pes 3000. 24 S -13 A 3011G 2 =5",

4

Remarks wn.2 •.

205 GRE 91

drip rate must be between 5-15 mi/min for liq-liq extractors drip rate - Extraction type - olv.lot# V34dtl NaCI lot# VISGq Na2S04 lot# YHoO STANDARD INT STD LOG# CALIBRATION (FISPIKE

MDL/MDRF 41784 Q. CHECK INT. STD. SURROGATE LPC GCAS 19-M 12 ENDRIN/DDT

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

NYC-WTC_000016056

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NYC-WTC_000016056Source: NYC Law Department, mirrored locally

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