NYC-WTC_000024530
Single-page document containing a GCMS file identifier and reference number from the May 2002 testing batch.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
GCMS Method 608 log sheet, sample AE11423, May 2002
Machine-extracted title · confidence 100%Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.
NYC-WTC_000025495–000025498Folder label: “GCMS X 5/17/02 A 5/16/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
* Method 608 HOD Date Extracted Page / 30 Re 1/-/4691/ 7 Lab # Description Sample Drip rate Surr Spit IS Final T.V. Pl Count
as LB. vol/wt 480 ML 1 ml/min add / add add vol. (nb pos.
4 1154 Re -EKT, A6- Ext /l /Al t 1567 .568 1051 F0 .45.70— (CT./. (1572 V
Remarks
iewed
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate -__________ y Extraction type - SEP Pi . Solv.lot# X0 75 07 NaCI lot# V37674 Na2SO4 lot# V46649 STANDARD INT STD LOG# CALIBRATION /REFJSPIKE 42 97 E MDL/MDRF Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT 2244 C W 22
Analyst A .0 Reviewed by ) • ' revision 4/ 2/01 Verified by Date 2
NYC-WTC_000025495
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000025495Source: NYC Law Department, mirrored locally
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Laboratory report documenting GCMS analysis of sample AE11305 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.982
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NYC-WTC_000047429
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1 shared topics · similarity 0.990
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Header page for a GCMS laboratory record dated April 9-17, 2002, associated with sample AE08260.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046113
Header page for GCMS Method 06 analysis records from DEP Box 25 dated May 7-14, 2002.
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NYC-WTC_000047640
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Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
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