7 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
TEM Asbestos air sample results, NYC BOE, Feb 2002
Machine-extracted title · confidence 90%Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a NYC Board of Education site.
NYC-WTC_000183923Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos fair) Count Sheet CliMitNain^ NYC BOE Volume (liters): 1816 6843 F^ryyTyjjeJjgikeigAre^ VICE 585 mm- Lab Sample #: 14 Grid Opening Size: 0.01124 Client Sample #: 17 Area Examined: 0 04496 mm’
GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 2,'27/02
Analysis Performed By: MARK PEYSAKHOV
GO. Structure Structure Type Length ID of Structure N or 9 EDS (Nonadb No F B C M >=05 u >=5(j Chrys Amphibole Nonast Ambig/ND No Coord Elements) j <5u
-3
Struct = > 0.5(1 > 5:1 Aspect Ratio Grid acceptance:
9= Positive ciffraotion pattern properties conforming to <50% undissolvec filter, overlapped or folded Totals <10% particulate coverage >50% coverage ate laboratory identification criteria observed least 20 unfolded oroveriaoped grid squares <5% F B C M >5(j 7= EDS spectrum conforming to laboratory holes or opaque areas identification criteria observed Chrysotile .AMPHIBOLES Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter span Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite : _ Non-Asbestos T remolite M = Matrix Actinolite Non-Identified i NSD = No Structures Detected
CITY_21MC100_003103534
NYC-WTC_000183923
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NYC-WTC_000183923Source: NYC Law Department, mirrored locally
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Laboratory data sheet recording transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities.
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Laboratory record documenting transmission electron microscopy analysis of an air sample for asbestos fibers collected by the NYC Board of Education.
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
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