NYC-WTC_000058817
Fragmented page from a GCMS record in the Environmental Protection Department archive dated March 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
DEP GCMS document fragment, March 2002
Machine-extracted title · confidence 60%Fragmented text from a Department of Environmental Protection record regarding GCMS analysis in March 2002.
NYC-WTC_000058896–000058897Folder label: “GCMS X 3/8/02 A 3/30/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method, -Sol? mrrl- Date Extracted^ Page ' 1775-7 Lab it I Description Qsamp^ Drip rate Surr IS Rnal I T.V. pH Count ........... ............>■ .^. vol/wt ml/min add add add vol. J pos.
_______________ ln3 1^56 _ 32 ____ ____ ^CLS5 _ S’O^'b Sc t>~7 ____ /{£) bg-
5 i S) 5S J O3L
IIs ^ii Remarks
fl ji’
S' drip rate must be between 5-15^1/min for liq-liq extractors drip rate - ,
Ri •? Extraction type
STANDARD J^Y|Solv.lot#\^li^/
INT STD LOG# T"^ iNaCllot# Na2SO4 lot#
w CALIBRATION /f^SPIKE
MDL/MDRF Q. CHECK INT. STD. SURROGATE LPC • AH ENDRIN/DDT
Y Analyst Reviewed by prevision 4/12/01 Verified by Date
NYC-WTC_000058896
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000058896Source: NYC Law Department, mirrored locally
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