NYC-WTC_000035562
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
GCMS method sheet with sample parameters, April 30, 2002
Machine-extracted title · confidence 90%Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
NYC-WTC_000044857Folder label: “GCMS X 4/30/02 A 5/8/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 50% mod. Date Extracted 4-30-02 Page Q /
Lab # Description ~**~R**———--------.
; Sample vol/wt Drip rate mi/min Surr add 46 Spk add IS add Final vol. T.V. pos. pH Count
LB hooml (M Im( 8A a [wl GoQ‘3 U 3 (019% {O I 26OA (0300 3R (6202 y 10203 aA AN) (0204 06 00 (0205 (06 k41o20 61 N/ J (of
Remarks
eview ieyed,017 : 8/21/3
drip rate must be between 5-15ml/min for liq-liq extractors drip rate - (
33 [Extraction type - S0 D. G Solv.lot# X00E9 |NaCI lot# Vo(l4 Na2S04 lot# V4bys S ls s a STANDARD I CALIBRATION INT STD LOG#
■ I GEF/SPIKE 20 746 ■ LMDUMDRF 27 29 CHECK I . NT. STD. Ms 2 SURROGATE dg—uc— Gr Cs (CAX 4ak ss 1ENDRIN/DDT ft® — hwA Vtision 4/12/01 Verified by Reviewed by Date "I ’
NYC-WTC_000044857
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NYC-WTC_000044857Source: NYC Law Department, mirrored locally
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NYC-WTC_000035562
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