NYC-WTC_000090909
Identification label for environmental sample collected at the World Trade Center site during late 2001.
1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
Instrument calibration log page, Nov-Dec 2001
Machine-extracted title · confidence 100%Page containing instrument calibration parameters and remarks for liquid-liquid extraction equipment.
NYC-WTC_000092159Folder label: “508 X 11/3/01 A 11/30/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method bog Date Extracted Page
Lab# Description Sample Drip rate. Surr Spk IS Rnal T.V. pH Count vol/wt ml/min add add add vol. pos. '7 ^54----- {IjL 1*^1
3 26.2-^
1
7 2-^ 3 •*7,<2? '2 fa
■Zr.
-Z-^i_2z2<2_ 7.Gz7)^f . 2r<,_33 5
Remarks A
I drip rate must be between 5-J5 ml/min for liq-liq extractors drip rate - Extraction type - uu Soiv.lot# 1/ NaCI lot# V 1 i J I NaiSO 41ot#l/3 2 oO3 STANDARD INT STD LOG# CALIBRATION REF/SPIKE TTfT Tro MDL/MDRF Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
I Analyst < Verified by Reviewed by Date
li J' revision 4/12/01
NYC-WTC_000092159
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000092159Source: NYC Law Department, mirrored locally
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1 shared topics · Same agency, volume and box · similarity 0.970
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1 shared topics · Same agency, volume and box · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000079948
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NYC-WTC_000090909
Identification label for environmental sample collected at the World Trade Center site during late 2001.
Similarity score 0.990 (not a probability)
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Similarity score 0.988 (not a probability)
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Similarity score 0.988 (not a probability)
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Similarity score 0.988 (not a probability)
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