NYC-WTC_000011957
Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs.
Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
GCMS Drip Rate Log, DEP Labs, Mar 2002
Machine-extracted title · confidence 100%Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs in March 2002.
NYC-WTC_000012075–000012078Folder label: “GCMS X 3-1-02 A 3-20-02 MANY RERNNS”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method5og ma * Date Extracted Ol-2402 Page
gep Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count wesaang see vol/wt ml/min add add add vol. pos. 500 ml Tail Imc 78 4 <EF 1 -5Z (39 IA 16 ,6 1 •
X6 A 4O SA 47 4% F6 86 2A 4Q
Remarks__________ _______ X SPpl# 643 oud 610 UloNoP:
drip rate must be between 5-15 ml/min for liq-liq extrastors Extraction type Sb Yur Solv.lot# standard INT STD LOG# Vul drip rate - । NaCI lot# VHQQ Na2S04 lot# VaHoc CALIBRATION GEBSPIKE MDL/MDRF 444 Q. CHECK INT. STD. SURROGATE CarsOl 1 k 02 LPC ENDRIN/DDT
AnalyskK revision 4/12/01 Verified by Reviewed by Date 3/737 ts NYC-WTC_000012076
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NYC-WTC_000012076Source: NYC Law Department, mirrored locally
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