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← Document results/DEP Box 63/7 March 19, 2002 NEWN AE03388 - AE03798
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Method 200.8 Water Analysis Summary Report, Mar 19, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 19, 2002.

NYC-WTC_000077278–000077355

Folder label: “7 March 19, 2002 NEWN AE03388 - AE03798

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: Standard 1 Sample Date/Time: Tuesday, March 19, 2002 09:40:31 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\Standard 1.010 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 r Be 9 18551.763 0.945 0.028 30.00000 1.92 ug/L |> Sc-1 45 655456.641 1.253 655456.641 ug/L I Cr 52 366998.312 2.136 0.546 30.00000 0.93 ug/L Cr 53 42691.122 1.939 0.064 30.00000 2.73 ug/L I Mn 55 576153.348 2.290 0.877 30.00000 1.04 ug/L Ni 60 98983.726 1.802 0.151 30.00000 1.54 ug/L Cu 63 220602.786 0.705 0.334 30.00000 1.71 ug/L L Cu 65 107250.756 1.414 0.162 30.00000 0.18 ug/L r Zn 66 66122.620 1.323 0.550 30.00000 0.65 ug/L I Zn 67 11607.857 1.771 0.097 30.00000 1.25 ug/L I Zn 68 47919.470 1.865 0.398 30.00000 1.20 ug/L |> Ge 72 117274.440 0.712 117274.440 ug/L As 75 73462.318 2.181 0.626 30.00000 1.74 ug/L I Se 77 6667.179 3.163 0.055 30.00000 2.53 ug/L L Se 82 8701.250 1.496 0.073 30.00000 0.93 ug/L Y 89 1518427.233 1.992 23837.301 ug/L r Ag 107 431366.107 1.991 0.255 30.00000 2.71 ug/L I Cd 111 104322.376 1.148 0.061 30.00000 1.31 ug/L I Cd 114 247853.904 0.647 0.146 30.00000 1.40 ug/L i> In 115 1691228.158 0.840 1691228.158 ug/L I Sb 121 335785.929 1.350 0.198 30.00000 2.14 ug/L L Sb 123 257424.523 0.899 0.152 30.00000 1.38 ug/L r Ba 135 102129.918 1.589 0.043 30.00000 2.33 ug/L Ba 137 179993.781 1.487 0.075 30.00000 2.65 ug/L Tb 159 2399981.391 2.469 2399981.391 ug/L Ho 165 2468699.249 1.338 -0.002 ug/L Tl 205 1011306.731 1.797 0.421 30.00000 4.14 ug/L L Pb 208 1326197.874 1.397 0.549 30.00000 2.29 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 1> Sc-1 45 I Cr 52

Sample ID: Standard 1 Report Date/Time: Tuesday, March 19, 2002 09:42:21 Page 1

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