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
r Method bo K mod Date Extracted 3// /00 Page // /
Lab # I Description Sample Drip rate Surr IS Final T.V. pH Count vol/wt mi/min add add add vol. pos.
5bMC in 10 ___ -----9- IOA 9.085 r A 9087 4A 2 936_ Y 034* )G40 6/ QA /A Lb^ lb 47 FB 13 85 43 %6 4327 17 iA
Remarks
eviewed. 2.370 —41 2.
/ ■ t haall 1 drp nte must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type - Solv.lot# 761353/332) ANaci lot# 1V39C78 Na2S04 lot# V40633 ig ■ ' ‘‘IDARD CALIBRATION INT STD LOG#
/ ■' SPIKE 2/473 MDRF HECK STD ' ■ OGATE PC
I “ N/DDT
aalyst Reviewed by de5 ... 4/12/01 Verified by Date eg) NYC-WTC_000012075
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NYC-WTC_000012075Source: NYC Law Department, mirrored locally
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