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Extraction log sheet, NYC 9/11 samples, Sept-Oct 2001

Machine-extracted title · confidence 95%

Log sheet recording extraction parameters and analytical notes for NYC 9/11 samples processed between September 21 and October 2, 2001.

NYC-WTC_000079727

Folder label: “508 9/21/01 Ex 9/30-10/2/01 Analysis

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Scanned page image, NYC-WTC_000079727
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Porta[pocument

Method Date Extracted_ -Zl^i Page

Lab # I Description Sample Drfp rate Suit Spk IS Final T.V. pH voVwt , mi/mln add

sa_ add add vol-z P®s-

_________ / / u- -

=wSM lo 5<»n\ Vz zlL? r

L ______ 9 □ n □_ =^131= L — 5Z ________ rZ bri y __ p W ~_ ±_ _________ II X

Remarks —;rVh—

drip rate must be between 5-15 ml/min for Fiq-liq extractors drip rate - Extraction type Soiv.lot# fNacTi^ Na2SO4 lot# STANDARD INT OTD LOG# CALIBRATION REF/SPIKE L/ MDUMDRP _____ Q, CHECK INT. STD. SURROGATE LPC ENDRIWDDT

Analyst /]'f) / revision 10/1^9 ‘ Verified by. Supv, Approved -

NYC-WTC_OOOO79727

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NYC-WTC_000079727Source: NYC Law Department, mirrored locally

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