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ICPMS daily performance check report, May 9, 2002

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Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 9, 2002.

NYC-WTC_000053212–000053335

Folder label: “ICPMS 5/9/02

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: Blank Sample Date/Time: Thursday, May 09, 2002 09:29:46 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: c:\winnt\profiles\lrd1\elandata\Method\_NEWN.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\newyork citBlank.8 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 Be 9 12.667 31.906 ug/L Li 6 64272.785 2.212 mg/L Se-1 45 555201.506 1.741 ug/L Cr 52 8105.027 2.251 ug/L Cr 53 949.726 6.070 ug/L Mn 55 3470.033 7.952 ug/L Ni 60 67.001 2.985 ug/L Cu 63 345.010 1.004 ug/L Cu 65 215.005 6.445 ug/L Zn 66 3486.706 7.023 R ed byy ug/L Zn Zn 67 68 599.359 2689.425 0.823 5.471 7/20/0 ug/L ug/L > Ge 72 135376.907 0.707 ug/L As 75 11523.336 0.557 ug/L Se 77 1526.184 1.604 ug/L Se 82 -84.565 123.439 ug/L As-1 75 243.339 5.348 ug/L Kr 83 4393.772 2.251 ug/L Ag 107 183.337 7.325 ug/L Cd 111 107.002 16.614 ug/L Cd 114 215.910 20.202 ug/L In 115 1905389.127 0.876 ug/L Sb 121 62.668 19.304 ug/L Sb 123 50.432 4.775 ug/L Ba 135 63.334 9.517 ug/L Ba 137 96.335 11.387 ug/L Ho 165 2770689.738 1.181 ug/L > Tb 159 2718406.578 0.257 ug/L Hg 201 61.667 15.327 ug/L Hg 202 121.335 23.920 ug/L TI 205 1145.750 2.605 ug/L Pb 208 3046.897 1.235 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff

Sample ID: Blank Report Date/Time: Thursday, May 09, 2002 09:31:40 Page 1

NYC-WTC_000053213

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NYC-WTC_000053630 · Box DEP Box 29

Laboratory analysis results for a Westchester County Department of Labs and Research sample processed on May 15, 2002.

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