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← Document results/DEP Box 66/NEW Q Calibration Curves Includes some data
Document / 6 pages

ICP-MS blank analysis report, Dec 13, 2001

Machine-extracted title · confidence 95%

Laboratory summary report of calibration blanks tested December 13, 2001, showing baseline readings for Scandium, Germanium, and Selenium.

NYC-WTC_000085031–000085036

Folder label: “NEW Q Calibration Curves Includes some data

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Scanned page image, NYC-WTC_000085033
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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: Standard 1 Sample Date/Time: Thursday, December 13, 2001 13:50:13 Sample Type: Sample Description: 60 PPB Number of Replicates: 3 Batch ID: Method File: D:\Elandata\Method\12-13-01NEWE.mth Dataset File: d:\elandata\07-18-01 to 01-03-2002\daily performance\Standard 1.551 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 Sc-1 45 809205.511 3.024 -9205.859 ug/L r> Ge 72 167963.958 3.418 167963.958 ug/L I Se 77 18573.171 5.014 0.110 61.74627 8.41 ug/L L Se 82 25479.270 3.339 0.150 62.51439 3.27 ug/L Y 89 2354905.151 39.295 -462480.425 ug/L r> In 115 3724870.297 2.186 3724870.297 ug/L I Sb 121 959885.516 2.473 0.258 45.16633 4.08 ug/L L Sb 123 749779.475 2.854 0.201 45.40148 • 2.88 ug/L r> Ho 165 5047694.308 1.112 5047694.308 ug/L L Tl 205 4822703.629 1.162 0.956 61.28015 2.25 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff Sc-1 45 r> Ge 72 I Se 77 L Se 82 Y 89 r> In 115 I Sb 121 L Sb 123 r> Ho 165 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient Sc-1 45Linear Thru Zero r> Ge 72Linear Thru Zero I Se 77Linear Thru Zero 0.999894 L Se 82Linear Thru Zero 0.999781 Y 89Linear Thru Zero r> In 115Linear Thru Zero

Sample ID: Standard 1 Report Date/Time: Monday, January 28, 2002 13:29:28 Page 1

NYC-WTC_000085033

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NYC-WTC_000085033Source: NYC Law Department, mirrored locally

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