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← Document results/DEP Box 13/508 X 10/22/01 AN 11/21/01
Document / 116 pages

DEP Method 508 analysis log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing Method 508 analysis results for samples collected October 22, 2001.

NYC-WTC_000008177–000008292

Folder label: “508 X 10/22/01 AN 11/21/01

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Scanned page image, NYC-WTC_000008177
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Method 508 Date Extracted lazv/o/ Page 8- '>

* i: 4

Lab # Description Sample Drip rate Surr Spk IS Final T.V. PH Count ' , , vol/wt ml/min add / add add vol. pos. =7 i" ।

bbhlp p MpUUS/ .2.0042. 3 &8 t 4 6 A So YX 1 V g

O arddke” l-

Remarks 2504) 3u Aesheckd

drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type-&ecfad Solv.lot# NaCI lot# Na2SO4 lot# STANDARD INT STD LOG# CALIBRATION - REF/SPIKE 1043 22/50 MDL/MDRF Q- CHECK 1043 i INT. STD.

| SURROGATE 000U LPC l? ENDRIN/DDT I, ( g Analyst / N Reviewed by S:d revision 4/12 C Verified by Date X MLMros - NYC-WTC_000008177

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NYC-WTC_000008177Source: 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.

3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993

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