Technical data sheet documenting transmission electron microscopy analysis results for asbestos in air samples from September 10, 2002.
NYC-WTC_000175292–000175314
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document _ TEM Asbestos (air) Count Sheet Client Name: NYC BOE Volume (liters): 1912 . Lab Group #: 8828 Filter Type/ Filter Area: MCE 385 mm Lab Sample #: 22 Grid Opening Size: 0.01124 Client Sample #: 22 Area Examined; 0.04496 mm? GRID BOX: ALBEE Magnification: 9 090 GRID ID: Zee Accelerating Voltage: 100 KeV -# Grid Openings: 4 Analysis Date: 9/10/02 : <> Analysis Performed By: i MARK PEYSAKHOV " GO. Structure | Structure Type Length iD of Structure Nor V¥ ian No FIBIlCIlM!| >=05p >=5 Chrys] Amphibole | Nonasb AmbigiND ona No Coord <5 H y Elements) COX |bE2D | ae See — Bl Struct = > 0.5p > 5:1 Aspect Ratio Grid acceptance: = Positive diffraction pattern properties conforming to <50% undissolved filter owen or folded Totals laboratory identification criteria ooserved <10% particulate coverage >50% coverage ate feast 20 unfolded or overlapped grid squares <5% | F B Cc M >5y V= EDS spectrum conforming to laboratory holes or opaque areas - identification criteria observed Chrysotile re AMPHIBOLES Amphibole F = Single Fiber Amosite _ B = Bundle («3 fibers <1 fiber diameter apart Crocidolite Ambiguous € = Cluster (>3 Intersections) Anthophyliite Non-Asbestos Tremolite M = Matrix Actinolite Non-Identified NSD = No Struciures Detected CONFIDENTIAL, CITY_21MC100_003422056 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 NYC-WTC_000175313
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NYC-WTC_000177224
Technical data sheet recording transmission electron microscopy parameters and results for an asbestos air sample.
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 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181315
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a NYC Board of Education site.
8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181005
Laboratory report 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 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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Technical data sheet recording TEM analysis parameters and results for the fifth air sample from PS 234M collected in February 2002.
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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.
Similarity score 0.997 (not a probability)
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.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175900
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000177224
Technical data sheet recording transmission electron microscopy parameters and results for an asbestos air sample.
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