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TEM Asbestos air sample results, NYC BOE, Feb 2002
Machine-extracted title · confidence 95%Technical report detailing transmission electron microscopy results for an air sample obtained from a New York City Board of Education location.
NYC-WTC_000183692Page image
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NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1841 Lab Group #: 6565 Filter Type / Filter Area: MCE 385 mnV Lab Sample #: Grid Opening Size: 0.01124
Client Sample #: 10 Area Examined: 0.04496 nW
GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 2/5/02
Analysis Performed By: ROMAN PEYSAKHOV
GO. Structure Structure Type Length ID of Structure NorV EDS (Noradb No F B c M i ^=05 p >=5|j Chrys Amphibole Nonasb Ambig/ND Elements) No Coord <5p
y5
Struct = > 0.5p >5:1 Aspect Ratio Grid acceptance:
Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals <10% particulate coverage >50% coverage ate laboratory identification criteria observed least 20 unfolded or overlapped grid squa'es <5% F B C M >5p EDS spectrum conforming to laboratory holes or opaque areas identification criteria obseh/ed 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-Identified ' Actinolite NSD = No Structures Detected
CITY_21MC100_003102982
NYC-WTC_000183692
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NYC-WTC_000183692Source: NYC Law Department, mirrored locally
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Laboratory report documenting transmission electron microscopy analysis of an air sample collected from NYC Board of Education facilities.
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Laboratory record documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education site.
8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
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