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machine-extracted · confidence unavailable · Check page ↗Document / 1 page
TEM Asbestos air sample results, NYC BOE, Dec 2001
Machine-extracted title · confidence 95%Laboratory report documenting transmission electron microscopy analysis of an air sample collected from NYC Board of Education facilities.
NYC-WTC_000184342Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1928 Lab Group #: 6173 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: J Grid Opening Size: 0.01124 Client Sample #: 6 Area Examined: 0.04496 mm-
GRID BOX: Magnification: 20,000 GRID ID : Accelerating Voltage: WO KeV # Grid Openings: 4 Analysis Date: 12/22/01
A Analysis Performed By; ---- MARK PEYSAKHOV
GO. Structure I Structure Type Length ID of structure Notn EDS No >-05 M : ■=5p (Nonadb F B C M Chrys | Amphibole Nonasb Ambig/ND Elements) Nc Coord <5p
Struct = > 0.5p >5:1 Aspect Ratto Grid acceptance: 7= Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals laboratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overiapped grid squares <5% F B C M >5u 7= EDS spectrum confomning to laboratory holes or opaque areas identitication criteria observed Chiysotile i AMPHIBOLES i Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 Sber diameter apart i Crocidolite Ambiguous C = Custer (>3 Intersections) Anthophyllite Non-Asbestos M = Matrix Tremolite Actinolite Non-Identified NSD = No Structures Detected .1
CITy_21MC100_003104985
NYC-WTC_000184342
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NYC-WTC_000184342Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.996
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machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000184329
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from NYC Board of Education facilities in December 2001.
7 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.996
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machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.996
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