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← Document results/DEP Box 63/5 March 13, 2002 NEWQ AE03914 - AE04844
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Method 200.8 Water Analysis Summary Report, Mar 13, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 13, 2002.

NYC-WTC_000077030–000077203

Folder label: “5 March 13, 2002 NEWQ AE03914 - AE04844”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: CeV STD1 30PPB Sample Date/TIme: Wednesday, March 13,2002 15:45:46 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\CCV STD1 30PPB.171 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 16737.561 0.386 0.034 30.63988 1.32 ug/L |> Sc-1 45 487256.789 1.187 487256.789 ug/L I Cr 52 246000.420 2.532 0.491 30.32503 3.08 ug/L I Cr 53 28920.228 1.932 0.058 30.64608 1.03 ug/L Mn 55 396180.026 0.982 0.811 30.67064 0.40 ug/L 1 Ni 60 60945.215 0.420 0.124 30.42166 1.54 ug/L I Cu 63 138032.055 0.334 0.279 30.96307 1.42 ug/L L Cu 65 66433.533 1.021 0.134 30.48067 2.20 ug/L r Zn 66 50003.979 0.519 0.597 31.49831 0.82 ug/L I Zn 67 8611.830 0.752 0.104 30.66639 0.13 ug/L I Zn 68 35575.165 1.069 0.427 31.23972 1.76 ug/L I > Ge 72 75325.201 0.639 75325.201 ug/L As 75 45097.007 1.152 0.598 30.38499 1.65 ug/L I Se 77 4167.997 1.388 0.054 30.74951 0.88 ug/L L Se 82 5491.714 3.042 0.072 30.43029 3.63 ug/L Y 89 972700.942 0.984 -60807.880 ug/L r Ag 107 239054.490 0.907 0.239 29.20321 0.60 ug/L |> In 115 998558.437 0.592 998558.437 ug/L Sb 121 196933.188 0.595 0.197 30.27910 0.97 ug/L L Sb 123 152723.939 0.772 0.153 30.54257 1.36 ug/L r Ba 135 63540.253 0.591 0.043 29.83315 0.22 ug/L 1 Ba 137 111447.820 1.280 0.076 30.16508 1.71 ug/L |> Ho 165 1461203.819 0.468 1461203.819 ug/L I Tl 205 655644.362 0.274 0.449 31.23522 0.30 ug/L L Pb 208 885803.081 0.623 0.603 30.77514 1.09 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Sc-1 45 92.288 I Cr 52 I Cr 53 1 Mn 55 I Ni 60

Sample ID; Cev STD1 30PPB Report Date/Time: Wednesday, March 13, 2002 15:47:21 Page 1

NYC-WTC_000077200

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NYC-WTC_000077200Source: NYC Law Department, mirrored locally

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