GO. Structure Structure Type Length ID of Structure N or V EDS
(Nonadb
No F B C M >=05 p :>=5|J Chrys Amptiibole NonasD Amoig/ND
No Coord <5p Elements)
MSV
C
Y
AC ---------
Struct = > 0.5p -> 5:1 Aspect Ratio Grid acceptance:
Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals
laboratory identification criteria observed <10% particulate coverage >50% coverage ate
least 20 unfolded or overlapped grid souares <5% F B C M j >5u
-'1- EDS spectrum conforming to laboratory holes or opaque areas
identification criterig observed
1 AMPHIBOLES )
Clirysotile
Amphibole
ZZTZ
j
F = Single Fiber Amosite
Ambiguous 1
B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite
C = Cluster (>3 Intersections) Anthophyllite . Non-Asbestos
Tremolite
M = Matrix Non-Identified )
Actinolite
NSD = No Structures Detected
CITY_21MC100_003106602
NYC-WTC_000185467
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000185467Source: NYC Law Department, mirrored locally
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.
Laboratory data sheet recording transmission electron microscopy analysis of an air sample for asbestos fibers collected by the NYC Board of Education.