6 shared non-person entities · 1 shared topics · similarity 0.997
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TEM asbestos air sample results, NYC BOE, Dec 2001
Machine-extracted title · confidence 95%Laboratory report documenting transmission electron microscopy analysis of air samples collected by the NYC Board of Education in December 2001.
NYC-WTC_000184482Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1944 Lab Group #: 6229 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: ] Grid Opening Size: 0.01124 Client Sample #: 1 Area Examined: 0.04496 mnr
GRID BOX: Magnification: 20,000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 12/30/01
Analysis Performed By; ROMAN PEYSAKHOV
GO. Structure Structure Type Length ID of Structure N or N EDS No >=05 M ;>=5(J (Nonadb F B C M Chrys Amphibole j Nonasb Ambig/ND No Coord <5p Elements)-
zf® // // //
Struct = > 0.5p > 5:1 Aspect Ratio Grid acceptance:
■L Positive diffraction pattern properties conforming to <50% undissoived filter, overlapped or folded Totals laboratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F bTc M >5ij /= EDS spectrum confcrming to laboratory holes or opaque areas identification criteria observed Chrysortile AMPHIBOLES Amphibole F n Single Fiber Amosite B - Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous
F C - Cluster (>3 Intersections) Anthophyllite Non-Asbestos T remolite M : Matrix Non-Idennfied Actinolite NSD = No .Structures Deiecteil
CITY_21MC100_003105190
NYC-WTC_000184482
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NYC-WTC_000184482Source: NYC Law Department, mirrored locally
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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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Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education facility.
6 shared non-person entities · 1 shared topics · similarity 0.997
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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.
6 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.997
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000184219
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 0.997
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