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← Document results/DEP Box 63/NEWQ January 29, 2002 AE01796 - AE01965
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Method 200.8 Water Analysis Summary Report, Jan 29, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on January 29, 2002.

NYC-WTC_000076227–000076304

Folder label: “NEWQ January 29, 2002 AE01796 - AE01965”

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AE01913 Sample Date/Time: Tuesday, January 29, 2002 15:27:36 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01913.027 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results /Vialyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 31700.184 2.718 0.040 49.00064 5.91 ug/L l> Sc-1 45 793409.699 3.292 793409.699 ug/L Cr 52 674913.938 0.558 0.837 46.81217 3.57 ug/L I Cr 53 79242.007 0.987 0.099 47.44660 3.63 ug/L Mn 55 2172314.079 1.794 2.737 96.38180 1.59 ug/L Ni 60 166910.857 3.499 0.210 45.37893 6.65 ug/L I Cu 63 532081.444 4.174 0.668 62.84704 1.49 ug/L L Cu 65 265076.101 1.316 0.333 63.21130 4.48 ug/L r Zn 66 194826.113 1.584 1.449 79.44977 0.32 ug/L Zn 67 32411.676 1.618 0.241 75.75403 0.46 ug/L I Zn 68 140986.507 1.962 1.049 79.21603 3.80 ug/L I;> Ge 72 132056.070 1.820 132056.070 ug/L I As 75 141997.140 2.794 1.065 56.44436 3.97 ug/L 1 Se 77 13045.820 1.746 0.098 60.26155 0.63 ug/L L Se 82 17604.206 1.322 0.128 60.27511 2.31 ug/L r Ag 107 623398.640 3.471 0.377 45.59255 5.37 ug/L 1; In > 115 1655033.718 2.813 1655033.718 ug/L I Sb 121 545336.432 0.475 0.330 53.30462 2.36 ug/L L Sb 123 421904.207 1.572 0.255 53.67256 1.26 ug/L r Ba 135 137 187564.639 320877.919 2.750 1.950 0.072 0.124 56.54309 55.48501 1.61 5.17 ug/L ug/L I Ba |> Ho 165 2566080.766 3.190 2566080.766 ug/L I Tl 205 1853957.815 1.570 0.722 45.71995 3.78 ug/L L Pb 208 2570651.637 2.313 0.996 48.19800 4.83 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 97.977 i> Sc-1 45 94.223 1 Cr 52 90.314 Cr 53 91.731 I Mn 55 92.277 1 Ni 60 87.111

Sample ID: AE01913 Report Date/Time: Tuesday, January 29,2002 15:29:07 Page 1

NYC-WTC_000076277

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NYC-WTC_000076277Source: NYC Law Department, mirrored locally

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