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← Document results/DEP Box 63/NEWQ Jan 24, 2002 AE01436 - AE01693
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Method 200.8 Water Analysis Summary Report, Jan 24, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on January 24, 2002.

NYC-WTC_000076077–000076186

Folder label: “NEWQ Jan 24, 2002 AE01436 - AE01693

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AE01442 CHECKING Sample Date/Time: Thursday, January 24, 2002 13:16:40 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01442 CHECKING.2528 Sample Prep Volume (mL): Initial Sample Quantity (mg): 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 15.000 35.277 -0.000 -0.00267 310.61 ug/L |> Sc-1 45 778246.250 1.503 778246.250 ug/L Cr 52 13061.841 0.257 0.001 0.06840 23.26 ug/L I Cr 53 1740.184 2.886 0.001 0.54688 7.27 ug/L I Mn 55 684397.884 0.728 0.879 30.93768 2.21 ug/L Ni 60 1503.140 6.275 0.000 0.10573 22.16 ug/L I Cu 63 52400.443 0.462 0.064 6.10438 2.04 ug/L L Cu 65 25415.072 1.944 0.031 6.02549 3.08 ug/L r Zn 66 3653.771 1.475 0.014 0.67721 1.53 ug/L Zn 67 799.376 1.666 0.003 0.97378 3.49 ug/L Zn 68 3236.609 3.784 0.014 0.97837 6.44 ug/L |> Ge 72 135862.756 0.803 135862.756 ug/L I As 75 9081.936 1.727 0.005 0.25450 24.60 ug/L I Se 77 255.339 9.053 0.001 0.49028 21.06 ug/L L Se 82 3134.572 2.848 -0.001 -0.30205 95.04 ug/L r Ag 107 117.335 7.919 -0.000 -0.01257 5.36 ug/L |> In 115 1659865.986 0.761 1659865.986 ug/L I Sb 121 538.688 1.860 0.000 0.04582 1.35 ug/L L Sb 123 436.901 5.512 0.000 0.04863 6.69 ug/L r Ba 135 43849.604 0.455 0.016 13.01003 0.97 ug/L I Ba 137 76210.576 1.396 0.028 12.87078 0.12 ug/L I> Ho 165 2642604.705 1.357 2642604.705 ug/L I Tl 205 601.026 13.989 0.000 0.00018 1180.94 ug/L L Pb 208 12396.090 2.686 0.002 0.07795 10.85 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 45 104.184 1 Cr 52 I Cr 53 1 Mn 55 I Ni 60

Sample ID: AE01442 CHECKING Report Date/Time: Thursday, January 24, 2002 13:18:11 Page 1

NYC-WTC_000076119

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NYC-WTC_000076119Source: NYC Law Department, mirrored locally

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