Memo on vehicle release from Ground Zero, Jan 2002

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g FBISampIeResults.xls METALS -0 c ’ o’ » * “□ o o SAMPLE RESULTS - METALS • o 1 —i. ai I o t C) cn SAMPLE AMBIENT/ ANALYSIS LIMIT OF SAMPLE I o € O cn DATE LOCATION NUMBER PERSONAL METHOD USED METHOD DETECTION RESULT laboratory i c A A 3 K O 09/27/01 BLANK 94 BLANK NIOSH 7300 ICP Silver 0.45 ug <0.45 ug Gelson ID (A Aluminum 3 ug <3.0 ug Galson c N " Araenic 0.15 ug <0.15 ug^ Gelson N Antimony 0.9 ug <0.90 ug Galson Barium 0.15 ug <0.15 ug Galson Beryllium 0.15 ug <0.15 ug Galson Calcium 15 ug <1S ug Galson Cadmium 0.15 ug Cobalt 0.45 ug <0.15 ug <0.45 ug Galson Galson I5 • Chromium 1.5 ug <1.5 ug_ Galson Copper 0.3 ug <0.30 ug Galson Iron 7.5 ug <7.5 ug Galson § ’ Potassium 15 ug <15 ug Galson Lead 0.38 ug <0.38 ug Galson ' Magnesium 3 ug <3,0 ug Galson VI Manganese 0.15 ug <0.15 ug Galson Sodium 30 ug <30 ug Galson Nickel 0.3 ug <0.30 ug Galson c ' Selenium 0.15 ug_ <0.15 ug Galson s p Thallium 0.15 ug <0.15 ug Galson V Vanadium 0.45 ug <0.45 ug Galson a 0 Zinc 1.5 ug <1.5 ug Galson o J

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