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TEM Asbestos air sample results, NYC BOE, Mar 2002
Machine-extracted title · confidence 95%Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 5, 2002.
NYC-WTC_000183225Page image
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NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1808 Lab Group #: 6933 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 17 Grid Opening Size: 0.01 124
Client Sample #: 20 Area Examined: 0.04496 mm-
GRID BOX: Magiiit~ication: 20,000 GRID ID: 1 Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 3/5/02
Analysis Perlormed By: / ROMAN PEYSAKHOV
GO. Structure I Structure Type Length ID of Structure N or v EDS (Nonadb I No i F 1 B C‘ ■ >=05 p I >=5p Chrys Amphibole ' Nonasb [ Ambig/ND > No Coord i <5u Elements)
-r-
I
7i
Struct = > l).5,u 5: | .Xspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to undissolved filter, overlapped or folded Totals <10% particulate coverage >50% coverage ate iaboratorv idertification criteria obsenyed least 20 unfoioea or overlapped grid squares ri’S E i B C I M : >5o 'I - EDS spectrum conforming to laboratory boles or opaque areas __ ___________ J_____ 1_____ identification criteria observed ( hiv.soiile AXIPHJBOEES .XmphiHole F = Single F'oer Amosite B = Bundle i<3 fibers <1 liber Diameter apart Crocidolite Aiiibmuoiis C = Cluster (>3 intersections! Anthophyllite Noii-.-Xsbcstos Tremolite M = Matrix Non-ldeniified Actinolite NSD = No Structures Detected
CITY_21MC100_0 03102290
NYC-WTC_000183225
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NYC-WTC_000183225Source: NYC Law Department, mirrored locally
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NYC-WTC_000183226
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on March 5, 2002.
6 shared non-person entities · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000183538
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.989
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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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