GO. Structure i Structure Type Length ID ot Structure N or N EDS
No (Nonadb
F B ! C M >=05 p : ■=5p Chrys Amphibole Nonasb | Ambig/ND
No Coord .... <5p Elements)
i
Struct = >0.5u >.5:1 Aspect Ratio Gnd acceptance:
Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Tot^
laboratory identification critena observed <10% particulate coverage >50% coverage ate
\= EDS spectrum contorming to laboratory
least 20 unfolded or overlapped grid squares <5% FJB c M >5m
holes or opaque areas
identification critena observed Chrysotile
AMPHIBOLES Amphibole
F = Singte Fiber Amosite
E = Bundle (<3 fibers <i fiber diameter apart Crocidolite Ambiguous
C = Cluster (>3 Intersectionsi Anthophyllite Non-Asbestos
Wi = Matrix Tremolite
Actinolite Non-Identified
NSC = Nc Structures Delected
CITY_21MC100_003104422
NYC-WTC_000183970
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000183970Source: NYC Law Department, mirrored locally
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a Board of Education site on November 15, 2001.
Laboratory data sheet recording transmission electron microscopy analysis of an air sample for asbestos fibers collected by the NYC Board of Education.
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a Board of Education site on November 15, 2001.
Laboratory data sheet recording transmission electron microscopy analysis of an air sample for asbestos fibers collected by the NYC Board of Education.
Laboratory data sheet recording transmission electron microscopy analysis of an air sample collected from a Board of Education site on November 15, 2001.