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_000040559
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: CCV STD1 30 PPB Sample Date/Time: Wednesday, April 10, 2002 13:10:34 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\CCV STD1 30 PPB.472 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 13187.691 0.874 0.029 31.02147 1.25 ug/L Se-1 45 461580.089 1.776 461580.089 ug/L Cr 52 260522.439 1.147 0.551 30.00437 1.03 ug/L Cr 53 30744.881 1.351 0.065 30.06210 1.90 ug/L Mn 55 409815.578 2.406 0.883 29.98228 1.17 ug/L Ni 60 62945.811 1.058 0.136 29.64689 2.68 ug/L Cu 63 145417.305 0.813 0.314 29.66096 2.36 ug/L Cu 65 70709.631 0.048 0.153 29.61943 1.73 ug/L Zn 66 46168.737 0.778 0.520 30.03156 1.24 ug/L Zn 67 8281.854 1.955 0.093 30.36708 2.29 ug/L Zn 68 33481.878 0.050 0.377 29.59016 0.54 ug/L Ge 72 87442.403 0.479 87442.403 ug/L As 75 53553.365 0.973 0.609 30.40977 1.45 ug/L Se 77 4648.235 0.275 0.052 30.77524 0.74 ug/L Se 82 6144.805 2.026 0.068 30.14651 2.22 ug/L Ag 107 289940.592 1.128 0.238 29.38413 2.27 ug/L in 115 1216146.660 1.128 1216146.660 ug/L Sb 121 249580.890 0.877 0.205 30.31020 1.73 ug/L Sb 123 192791.331 0.668 0.159 30.14276 1.21 ug/L Ba 135 73045.350 0.467 0.044 29.15003 1.58 ug/L Ba 137 128327.175 1.760 0.077 29.38270 2.52 ug/L Ho 165 1689154.885 1.393 0.149 ug/L > Tb 159 1675243.660 1.638 1675243.660 ug/L TI 205 702468.056 0.718 0.419 30.40372 1.38 ug/L Pb 208 936593.151 1.607 0.558 29.92118 , 1.72 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 82.049 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63

Sample ID: CCV STD1 30PPB Report Date/Time: Wednesday, April 10, 2002 13:12:41 Page 1

NYC-WTC_000040559

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

NYC-WTC_000040559Source: 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 →