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TEM Asbestos air sample results, NYC BOE, Nov 2001
Machine-extracted title · confidence 50%Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on November 15, 2001.
NYC-WTC_000185369Page image
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NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1960 Lab Group #: 5897 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 16 Grid Opening Size: 0.01124 Client Sample #: 16 Area Examined: 0.04496 mm-
GRID BOX: JcJjC Magnification: 20.000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 11/15/01
Analysis Performed By: MICHAEL GORYCKI
GO, Structure Structure Type Length ID of Structure N or v EDS No (Nonadb F B C M >=05 (J >=5|j Chrys j Ampnibole Nonasb Amoig/ND No ‘ Coord <5u Elements)
/W X 6 //
i Struct = > 0.5n >5:1 Aspect Ratio Grid acceptance:
y= Positive diffraction pattern properties conforming to <50% undissolved filter, overiaoped or folded Totals laboratory identification criteria observed <10% particulate coverage >50% coverage ate
^/= EDS spectrum conforming to laboratory least 20 unioldec or overlapped grid souares <5% ■ holes or opaque areas L If B 1 C M >5U
identification criteria observed Clirysotile AMPHIBOLES ) Amphibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous Anthophyllite Non-Asbestos t C = Cluster (>3 Intersections) Tremolite i I M = Matrix Non-Identified I t j Actinolite NSD = No Structures Detected
CITY_21MC100_003106454
NYC-WTC_000185369
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NYC-WTC_000185369Source: NYC Law Department, mirrored locally
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NYC-WTC_000185396
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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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183346
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 13, 2002.
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
machine-extracted · confidence unavailable · Check page ↗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
machine-extracted · confidence unavailable · Check page ↗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
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183356
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 13, 2002.
6 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
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000185373
Laboratory report documenting transmission electron microscopy analysis of air samples collected from NYC Board of Education facilities on November 15, 2001.
7 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000184161
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
6 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000185396
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
Similarity score 0.998 (not a probability)
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 13, 2002.
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