7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
NYC-WTC_000189023
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000189023Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: WC BOE Volume (liters): 1936 Lab Group #: 5917 Filter Tvpe / Filter Area: MCE 385 mm* Lab Sample #: 20 Grid Opening Size: 0.01124
Client Sample #: 20 Area Examined: 0.04496 mm*
GRID BOX: Magnification: 20,000 GRIDED: Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 11/18/01
Analysis Performed By: ROMAN PEYSAKHOV
GO. Structure Structure Type Length ID of Structure Nor y EDS (Nonadb No F B C M >=05 p : ’=5p Chrys Amphibole Nonasb AmbigZND No Coord Elements) <5p
2^ iS (f it
Struct = > 0.5p .>5:1 Aspect Ratio Grid acceptance: ^/= Positive diffraction pattern properties conforming to <50% undissolved Alter, overlapped or folded Totals laooratory identification criteria observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% F B C M >5(j EDS spectrum conforming to laboratory holes or opaque areas identification criteria observed Chrysotile AMPHIBOLES Amphibole F = Single Fiber I Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Non-Asbestos I Tremolite M = Matrix Non-Identified Actinolite NSD = No Structures Detected
CITY_21MC100_003083323
NYC-WTC_000189023
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NYC-WTC_000189023Source: NYC Law Department, mirrored locally
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Technical report presenting transmission electron microscopy data for an air sample analyzed on December 8, 2001 for the New York City Board of Education.
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