NYC-WTC_000228335

NYC 9/11 Public Portal Document

IJEM_AsbestosJaitXSheet Client Mame: NYC BOI- \ oluije (liters): 1875 Lab Group #: 6386 hlill ’ 1 vi»v / Filter Area: MCI- 385 Lab Sample #: Grid Opi-tiing Size: 0.0112-

Client Sample #: U2 Aiea I vamined: 0.044‘h. mm^

GRID BOX : ■Matjiiification: 20,0()i; GRID ID: ■Accek-ratiiig Voltage: 100 Ke\- # Grid Openings: 4 Analysis Date: l/20'((2

Analysis Performed By: ROMAN PEYSAKHOV

GO. Structure Structure Type ' Length i ID of 5 /JCture N or EDS (Nonadb No F B C M : >=05 M >=5p , Chrys Amc-iibole Nonasb Ambig/ND No Coord <5p Elements)

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T ’

r*

-r

-1

Struct - >0.5(1 > 5:1 Aspect Ratio Grid acceptance: Positive diffraction pattern properties conforming to <50% undissolved filter, overtappeo or folded Totals laboratory identification criteria observed <10“i, oarticufate coverage >50% c j/erage ate ____ least :Ci'unfolded or overlapped gnu squares <5% F B C' M >5u ■7= EOS spectrum conforming to laboratory holes . r opaque areas — identtfication criteria observed Chr .onle amphiboles Ampiiibole F = Single Fiber Amosite B = Bundle (<3 fibers <1 fiber diameter apart Crocidolite Ambiguous C = Cluster (>3 Intersections) Anthophyllite Niut-Asiiestos "remolite M = Matrix ■Actinolite Nmi-ldei 'ified NSD = No Structures Delected

CITY_21MC100_002899991

NYC-WTC_000228335