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← Document results/DEP Box 59/12/19/01 NEWQ 29023-29235 29139 Zn did not recover batches 16055 16056 NEWQ 12/19/01 copies made
Document / 84 pages

Method 200.8 summary report, Dec 19 2001

Machine-extracted title · confidence 95%

Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and manganese from December 19, 2001.

NYC-WTC_000067178–000067261

Folder label: “12/19/01 NEWQ 29023-29235 29139 Zn did not recover batches 16055 16056 NEWQ 12/19/01 copies made

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: CCV STD1 60 PPB Sample Date/Time: Wednesday, December 19, 2001 10:45:31 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\CCV STD1 60 PPB.1117 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 25893.706 1.107 0.046 62.92220 2.47 ug/L i> Sc-1 45 562340.260 3.484 562340.260 ug/L I Cr 52 645382.766 4.322 1.133 59.86329 6.93 ug/L I Cr 53 79234.750 5.864 0.140 61.40547 2.48 ug/L I Mn 55 994452.414 6.489 1.771 60.56599 9.77 ug/L I Ni 60 186441.582 2.050 0.332 61.56959 5.47 ug/L I Cu 63 422646.103 4.098 0.750 62.59429 6.56 ug/L L Cu 65 198088.298 4.425 0.352 60.10259 7.19 ug/L r Zn 66 121938.448 5.486 1.113 64.57913 6.23 ug/L I Zn 67 21256.716 5.711 0.194 61.86150 4.96 ug/L Zn 68 89170.935 3.886 0.814 63.36070 4.56 ug/L |> Ge 72 108713.909 1.633 108713.909 ug/L 1 As 75 137711.151 1.841 1.265 61.96324 3.07 ug/L I Se 77 12005.843 6.377 0.109 63.99604 6.07 ug/L L Se 82 16326.158 2.815 0.148 65.66454 4.53 ug/L r Ag 107 796986.032 4.970 0.509 62.17566 6.37 ug/L i> In 115 1566961.428 2.392 1566961.428 ug/L I Sb 121 633550.173 2.519 0.405 59.79119 4.89 ug/L L Sb 123 508187.944 4.546 0.324 60.87916 3.35 ug/L r Ba 135 207834.762 2.816 0.078 59.66680 6.00 ug/L I Ba 137 362136.844 1.129 0.136 59.44148 3.37 ug/L i> Ho 165 2663789.333 3.340 2663789.333 ug/L I Tl 205 2449602.618 2.722 0.921 63.69080 5.85 ug/L L Pb 208 2828368.238 0.237 1.060 57.35229 3.48 ug/L

Sample ID: CCV STD1 60 PPB Report Date/Time: Wednesday, December 19, 2001 10:47:02 Page 1

NYC-WTC_000067224

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NYC-WTC_000067224Source: NYC Law Department, mirrored locally

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