NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.7
← Document results/DEP Box 24/ICPMS 4/10/02
Document / 145 pages

ICPMS daily performance check report, April 10, 2002

Machine-extracted title · confidence 95%

Daily instrument performance verification log for ICPMS analysis including intensity and standard deviation data for multiple elements.

NYC-WTC_000040452–000040596

Folder label: “ICPMS 4/10/02”

Page image
Scanned page image, NYC-WTC_000040545
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE07770 Sample Date/Time: Wednesday, April 10, 2002 12:43:19 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE07770.465 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 10.000 10.000 0.000 0.00363 71.33 ug/L > Sc-1 45 460938.677 1.302 460938.677 ug/L Cr 52 9543.770 1.515 0.007 0.38023 2.38 ug/L Cr 53 1395.454 3.311 0.001 0.67949 8.93 ug/L Mn 55 225484.778 3.124 0.484 16.44584 4.23 ug/L Ni 60 855.382 4.084 0.002 0.39215 5.24 ug/L Cu 63 35299.425 1.114 0.075 7.11876 2.45 ug/L Cu 65 17451.911 1.050 0.038 7.29334 1.50 ug/L Zn 66 4475.480 1.650 0.041 2.37519 2.07 ug/L Zn 67 904.387 4.094 0.008 2.70647 4.51 ug/L Zn 68 3747.477 1.602 0.035 2.75780 0.22 ug/L > Ge 72 90647.345 1.712 90647.345 ug/L As 75 929.286 5.820 0.007 0.35149 6.72 ug/L Se 77 171.670 4.525 0.001 0.30523 22.82 ug/L Se 82 179.670 5.951 -0.000 -0.02128 184.30 ug/L Ag 107 1076.408 5.990 0.000 0.03384 23.70 ug/L . In 115 1249155.961 1.847 1249155.961 ug/L Sb 121 545.022 6.714 0.000 0.05968 5.26 ug/L Sb 123 435.446 3.973 0.000 0.06195 4.05 ug/L Ba 135 39302.185 1.875 0.023 15.31680 0.88 ug/L Ba 137 68340.972 1.589 0.040 15.28403 1.86 ug/L Ho 165 1693485.011 0.571 0.128 ug/L Tb 159 1713993.542 1.083 1713993.542 ug/L T1 205 448.016 3.968 -0.000 -0.01403 4.86 ug/L Pb 208 6242.896 2.278 0.003 0.13840 4.67 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ’ Be 9 > Sc-1 45 81.935 Cr 52 Cr 53 Mn 55 NI 60 Cu 63

Sample ID: AE07770 Report Date/Time: Wednesday, April 10,2002 12:44:54 Page 1

NYC-WTC_000040545

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000040545Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →