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Water sample metal analysis results, April 9, 2002

Machine-extracted title · confidence 95%

Summary report of water sample analysis using Method 200.8 showing measured intensities and concentrations for various metals.

NYC-WTC_000040341–000040450

Folder label: “ICPMS 4/9/02”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE07314 Sample Date/Time: Tuesday, April 09, 2002 14:20:41 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandatalDataset\NEWQINEWQ\AE07314.404 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit Be 9 9.667 15.802 0.000 0.00228 143.04 ug/L > Se-1 45 520860.480 1.720 520860.480 ug/L Cr 52 11604.520 1.852 0.008 0.43949 3.96 ug/L Cr 53 1455.798 4.248 0.001 0.69624 5.38 ug/L Mn 55 383746.813 2.464 0.735 25.08300 4.20 ug/L Ni 60 1091.743 3.535 0.002 0.43586 5.40 ug/L Cu 63 41559.567 2.528 0.079 7.62767 3.10 ug/L Cu 65 20550.744 1.363 0.039 7.63746 2.79 ug/L Zn 66 3005.193 0.644 0.026 1.47100 0.37 ug/L Zn 67 720.702 4.655 0.006 1.96651 5.12 ug/L Zn 68 2853.143 1.362 0.025 1.94784 1.03 ug/L > Ge 72 98707.301 0.467 98707.301 ug/L As 75 1210.734 3.299 0.009 0.45668 4.89 ug/L Se 77 203.004 9.691 0.001 0.40794 27.93 ug/L Se 82 275.340 4.333 0.001 0.38227 12.26 ug/L Ag 107 1358.115 1.732 0.000 0.00028 1032.10 ug/L > In 115 1350400.976 0.851 1350400.976 ug/L Sb 121 582.691 3.081 0.000 0.05679 3.04 ug/L Sb 123 443.659 1.964 0.000 0.05565 2.37 ug/L Ba 135 45328.180 0.723 0.025 16.85889 1.39 ug/L Ba 137 78930.382 2.040 0.043 16.72389 1.39 ug/L Ho 165 1829043.480 0.807 0.005 ug/L > Tb 159 1820175.794 1.272 1820175.794 ug/L TI 205 605.026 6.493 0.000 0.00157 80.96 ug/L Pb 208 7568.635 1.012 0.003 0.17482 2.04 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ' Be 9 > Sc-1 45 95.137 Cr 52 Cr 53 Mn 55 NI 60 Cu 63

Sample ID: AE07314 Report Date/Time: Tuesday, April 09,2002 14:22:16 Page 1

NYC-WTC_000040421

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NYC-WTC_000040421Source: NYC Law Department, mirrored locally

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