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← Document results/DEP Box 13/508 X 10/19/01 AN 11/17/01
Document / 159 pages

DEP Method 508 sample log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing Method 508 sample results for samples collected October 19, 2001.

NYC-WTC_000008294–000008452

Folder label: “508 X 10/19/01 AN 11/17/01”

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Scanned page image, NYC-WTC_000008294
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Method 508-x+clO Date Extracted_ o)9lo) Page 337 WS sQ.l Lab# Description 1 Sample Drip rate Surr Spk IS Final T.V. pH Count ESM22yy vol/wt ml/min add add add vol. pos. 7 4 V Uo., MetlozSA L ,0ML AZ •022 2481 (3 12% Co ir 1 /X (s - C, 7. 1_ &SQ3 — 2609% /4_ 2002.2 QS04v / • <o4 1 SoYo LUJ%__ opols~ 980* SpMaprkBaudX I

Remarks ws — U.

T

drip rate must be between 5-15 ml/min for liq-liq extragtors drip rate - [Extraction type - Pw-Solv.lots@&v : VlA Cha NaCI lot# 132602 Na2SO4lot# (1327

- I STANDARD INT STD LOG#" I CALIBRATION We . vaZEr REF/SPIKE MDL/MDRF all:/993 J t ~{QIL— eal kJ I Q. CHECK /* C / o 0(41 7c " 3,0 INT. STD. I SURROGATE 00 26*Q LLPC ENDRIN/DDT

fray — AaZ/CM gsusion 4/12/01 / Verified by Reviewed byDW Date I O I 1

I NYC-WTC_000008294

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NYC-WTC_000008294Source: NYC Law Department, mirrored locally

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Method 508 sample log sheet, Oct-Nov 2001 · Box DEP Box 13

NYC-WTC_000008843

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992

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