7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
TEM Asbestos air sample results, NYC BOE, Feb 2002
Machine-extracted title · confidence 95%Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site in February 2002.
NYC-WTC_000183934Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: m’C BOE Volume (liters): 1808 Lab Group #: 6876 Filter Type / Filter Area: MCE 3 85 mm-' Lab Sample #: 4 Grid Opening Size: 0.01124 Client Sample #: 07 Area Examined: 0.04496 mm=
GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: TOO KeV # Grid Openings: 4 Analysis Date: 2/28/02
Analysis Performed By: ROMAN PEYSAKHOV
GO. Structure Structure Type Length ID of Structure N or 7 EDS (Nonadb i No F B C M >=05 |j >=5|J Chrys Amphibole Nonasb Ambig/ND No Coord <5p Elements)
3® t/
,.0 E5 I'
Struct = > 0.5p >5:1 Aspect Ratio Gric acceptance; = Positive diffraction pattern prooerties conforming to <50% Totals laboratory identification criteria observed least 20 unfolded or overlapped grid squares <5% F B C M >5p G 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 apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos Tremolite M = Matrix Non-Ideniified Actinolite NSD = No Structures Detected
CITY_21MC100_003103558
NYC-WTC_000183934
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NYC-WTC_000183934Source: NYC Law Department, mirrored locally
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a Board of Education site.
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education facility.
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Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
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