Laboratory report documenting transmission electron microscopy results for asbestos fibers in air samples.
NYC-WTC_000179542–000179564
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1920 Lab Group #: 7351 Filter Type / Filter Area: MCE 385 mm- Lab Sample #: 7 Grid Opening Size: 0.01124
Client sample #: 09 Area Examined: 0.04496 mm-
GRID BOX: Magnification: 20,000 GRI-D ID: /Z/t/ Accelerating Voltage: 100 KeV # Grid Openings: 4 Analysis Date: 4/7/02
Analysis Performed By; MICHAEL GORYCKl
GO. Structure Structure Type Length ID of Structure N or 7 EDS (Nonadb No F B C M >=05 p ■=5p Chrys Amphibole Norasb Ambig/ND I C- No Coord <5p Elements!
1 aye .4
Struct = > 0.5p >5:1 Aspect Ratio Grid accepiancs
7= Positive diffraction pattern properties conforming to :h0% undissolvec filter, overapped or folded Totals iaborato"y identification criteria obsen/ed :"C% particuiaie coverage >50% coverage ate least 2G unfolded or overiEpped grid squares <5% F B I C i M 7= EDS spectrum conforming to iaooratory holes or opaque areas dentitication critene observed Chi'vsotile AMPHIBOLES Amphibole P = 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
CONFIDENTIAL, CITY_21MC100_003459956 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000179551
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NYC-WTC_000179519
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received April 5, 2002.
16 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179640
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received May 11, 2002.
16 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗15 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181750
Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 21, 2002.
14 shared non-person entities · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179496
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received March 31, 2002.
15 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181709
Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on April 6, 2002.
13 shared non-person entities · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181731
Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 15, 2002.
14 shared non-person entities · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000176810
Laboratory analysis record for TEM asbestos air sampling conducted by the NYC Board of Education on April 7, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000180921
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education facility.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181253
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)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181387
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)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181159
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education facility.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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NYC-WTC_000179519
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received April 5, 2002.
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NYC-WTC_000179640
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received May 11, 2002.
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Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 21, 2002.
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NYC-WTC_000179496
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received March 31, 2002.
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