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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: ICV STD1 60 PPB Sample Date/Time: Wednesday, December 19, 2001 09:19:39 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 performanceMCV STD1 60 PPB .1098 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 24996.768 0.870 0.044 60.77031 0.64 ug/L i> Se-I 45 561782.978 1.453 561782.978 ug/L I Cr 52 665736.768 3.756 1.169 61.77548 4.53 ug/L I Cr 53 78028.363 5.355 0.138 60.53822 4.22 ug/L I Mn 55 1010707.142 3.008 1.799 61.51479 4.49 ug/L INi 60 183572.121 5.544 0.327 60.62512 6.23 ug/L ICu 63 413908.208 4.242 0.735 61.31081 5.74 ug/L LCu 65 201967.768 4.353 0.359 61.28108 5.56 ug/L rZn 66 118182.048 3.404 1.050 60.88274 5.80 ug/L IZn 67 21864.960 4.391 0.194 61.88325 1.71 ug/L IZn 68 89243.922 5.091 0.793 61.70603 7.01 ug/L I: > Ge 72 111774.915 2.817 111774.915 ug/L I As 75 140725.379 1.329 1.258 61.60640 3.62 ug/L I Se 77 11992.826 4.794 0.106 62.22614 7.11 ug/L L Se 82 15411.825 7.167 0.136 60.30158 9.78 ug/L r Ag 107 807663.409 5.391 0.510 62.25890 5.01 ug/L I: > In 115 1584564.995 0.946 1584564.995 ug/L I Sb 121 665991.835 2.320 0.420 62.10163 1.43 ug/L L Sb 123 513884.853 1.910 0.324 60.89616 2.78 ug/L r Ba 135 216630.014 1.910 0.079 60.59875 4.00 ug/L I Ba 137 376740.102 0.363 0.138 60.27816 2.45 ug/L I: Ho 165 2731827.334 2.088 2731827.334 ug/L I Tl 205 2420451.497 3.620 0.886 61.31133 4.63 ug/L L Pb 208 2932401.695 0.869 1.071 57.95428 2.21 ug/L

Sample ID: ICV STD1 60 PPB Report Date/Time: Wednesday, December 19, 2001 09:21:10 Page 1

NYC-WTC_000067186

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NYC-WTC_000067186Source: NYC Law Department, mirrored locally

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