NYC 9/11 Public Portal Document
1 TEM Asbestos (air) Count Sheet
I Client Name:
Lab Group 4:
ATC
622b
Volume (liters):
Filter Type i Filter Area:
1-15
NICE 3. 5 m:-
I Lab Sample #:
Client Sample #:
5
007
Grid Opening Size:
Area Examined:
0.01124
0.04496 mm=
Magnification:
I
GRID BOX: ~ ,0,000
GRID ID: Accelerating Voltage: 100 KeV
# Grid Openings: 4 s Analysis Date: 12, 30/0I
I Analysis Performed By: `-
ROMAN PEYSAKHOV
GO. I Structure Structure Type Length .D of Structure N or J ECS
No F B C M amohiboie Nonasb (Nonacb
'=05 N > 5p Chrys I Amoig/ND
'No Coord <5p I I Elements:
I ~
i I I
/I
Li I I
I I I
I I
I
I I
I
i I I
~ I I
I
I
~
I
I
Li
I Struct =
>
U.5µ > 5: 1 Aspect Ratio
v= Positive diffraction oattem orooenies conforming to
Grid acceptance:
<50% undissolved filter. ovenapped orfoideo Totals
laooratory iaennficanon criteria observeo <10% particulate coverage >50% coverage ate
least 20 unfolded or overlapped gno squares <5% F B C >u
ECS spectrum conforming to laooratory NI
holes or opaque areas
icertification cntena observeo Chrvsotile
.A.VIPHIBOLES
I
.Amphibole
F = Single Fiber Amosrte
B = Bungle I<,} fibers <1 fiber aiameter scan C ocaotite Ambiguous
= Custer n Intersections) Anthoohvllite Non-Asbestos
Tremolite
I
M = Matrix
Actinolite Non-1(lentified
NSD = No Structures Detec:ea
NYC-WTC 000104533
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