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ICP elemental analysis summary, Oct 18 2001

Machine-extracted title · confidence 95%

Summary report of inductively coupled plasma analysis results for multiple elements including silver, aluminum, and iron from October 18, 2001.

NYC-WTC_000065492–000065498

Folder label: “ICP

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NYC 9/11 Public Portal Document

Analysis Report 10/18/01 09:32:32 AM page 1

Method: lECW Sample Name: cP Operator: it Run Time: 10/18/01 09:30:47 Comment: Mode: CONC Corr. Factor: 1

Elem Ag3280 A13082 AS1936 .8„2496 6a4934 6e3130 Ca3179 Avge .0007 Z .0051t < .Vooo 0029 <,0000 .0005 ’ .0022 SDev .0015 .0156 .^463 014 ,0019 .0002 .0023 %RSD 208.2 302.7 1002. 4i ,.35 503000, 43.48 106.1

#1 ,0026 .0235 .0093 ,0' 9 .0005 .0008 .0052 #2 <.0000 <.0000 <.0000 ,00 <.0000 .0005 <.0000 #3 .0004 .0103 <.000^ ,004' ,0025 .0004 .0013 #4 .0011 .0000 .0461 .0029 <,0000 .0003 .0026

Elem Cd2288 CO2286 Cr2677 CU3247 Fe2599 KK_7664 Mg2790 / Avge <.0000 <.0000 .0007 <.0000 <, 0000^ <\0000 .0036 SDev .0022 .0021 .0015 .0018 .0017 .Y343 .0194 %RSD 274.8 1164. 201.9 200.0 31.95 4X8.7 543.9

#1 <.0000 ,0006 .0010 <.0000 <.0000 .5 7 .0312 «=2 .0016 <.0000 <.0000 <.0000 <.0000 <.oo<xo .0027 #3 <.0000 .0023 .0010 ,0012 <.0000 .333^ <.0000 #4 <.0000 <.0000 .0022 <,0000 <.0000 <.0000 <.0000

Elem Mn2576 / MO2020 p Na5889 Ni2316 \Pb2203 3P2068 Sei960 Avge .0007 .0197 (/ .0423 , .0003 <\oooo .®373 <.aooo SDev .0005 .0052 .0425 .0091 .^236 ,0473 ,0431 %RSD 66.64 26.11 100.6 2788. 24X0000. 12X0 120,5

#1 .0009 ,0260 .0761 <.0000 .0022^ .0083^ <.000^ #2 . 0000 .0197 .0355 <.0000 .0112 .0774 <.0000 #3 .0009 .0134 .0727 .0079 .0202 <.0000 .0082 #4 .0009 .0197 <.0000 .0079 <.0000 .0774 <:.0000

Elem Si2881 T11908 V_2924 Zn2138 Avge .DOOl <.0000 <.0000 “ .0002 SDev 6X667 .0849 ,0016 .0010 %RSD 89X9000. 155.4 109.0 415.8

#1 <,0000 <.0000 <.0000 .0015 #2 <.oooo .0351 <.0000 <.0000 #3 3,333 <,0000 .0005 .0000 #4 7,778 <,0000 <.0000 .0005

NYC-WTC_000065493

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