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← Document results/DEP Box 63/NEWE Jan 24, 2002 AE01462 - AE01734
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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_000076188–000076225

Folder label: “NEWE Jan 24, 2002 AE01462 - AE01734

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: LFB 50 PPB Sample Date/Time: Thursday, January 24, 2002 09:47:54 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daily performance\LFB 50 PPB.2476 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 32368.518 1.280 0.038 50.44640 0.62 ug/L |> Sc-1 45 840833.066 1.816 840833.066 ug/L L Mn 55 1191109.610 0.715 1.416 50.60343 1.39 ug/L r> In 115 1773791.606 1.153 1773791.606 ug/L I Sb 121 551993.956 0.180 0.311 49.91841 1.27 ug/L L Sb 123 429212.277 1.602 0.242 49.96948 1.67 ug/L r> Ho 165 2617390.203 1.095 2617390.203 ug/L L Tl 205 2163356.075 2.161 0.826 51.28782 1.80 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 101.554 L Mn 55 r> In 115 102.037 I Sb 121 L Sb 123 r> Ho . 165 105.799 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 1.000000 |> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999988 r> In 115Linear Thru Zero I Sb 121 Linear Thru Zero 0.999990 L Sb 123Linear Thru Zero 0.999998 r> Ho 165LinearThru Zero L Tl 205Linear Thru Zero 1.000000

Sample ID: LFB 50 PPB Report Date/Time: Thursday, January 24, 2002 09:48:27 Page 1

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NYC-WTC_000076195Source: NYC Law Department, mirrored locally

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