NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.7
← Document results/DEP Box 24/ICPMS 4/16/02
Document / 115 pages

ICPMS daily performance check report, April 16, 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_000040755–000040869

Folder label: “ICPMS 4/16/02”

Page image
Scanned page image, NYC-WTC_000040836
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 STD2 60 PPB Sample Date/Time: Tuesday, April 16, 2002 14:47:51 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york cit\CCV STD2 60 PPB.586 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 28510.615 3.005 0.055 65.74851 1.66 ug/L Se-1 45 521342.709 1.630 521342.709 ug/L Cr 52 594738.334 1.006 1.124 58.47450 2.66 ug/L Cr 53 68099.659 3.443 0.129 56.84295 1.85 ug/L Mn 55 942195.957 1.404 1.805 58.82398 1.73 ug/L Ni 60 146717.788 3.368 0.281 57.72173 1.98 ug/L Cu 63 314043.519 0.850 0.602 56.95120 1.52 ug/L Cu 65 159865.995 0.458 0.306 55.33685 1.70 ug/L Zn 66 100978.887 3.664 1.035 57.26451 4.47 ug/L Zn 67 19174.392 0.902 0.196 59.96146 1.27 ug/L Zn 68 78728.536 3.789 0.807 60.69170 4.60 ug/L Ge 72 97094.401 0.776 97094.401 ug/L As 75 117969.611 3.105 1.215 57.93931 3.89 ug/L Se 77 10670.344 3.362 0.109 57.75808 4.19 ug/L Se 82 13320.555 2.378 0.136 59.90666 3.18 ug/L Ag 107 657655.160 1.128 0.487 58.57290 1.84 ug/L Cd 111 168757.976 0.817 0.124 59.93313 0.82 ug/L Cd 114 382558.214 2.552 0.284 59.98691 3.26 ug/L > In 115 1348882.645 0.718 1348882.645 ug/L Sb 121 523989.740 0.787 0.388 57.91277 1.39 ug/L Sb 123 420924.545 1.201 0.312 58.18434 1.88 ug/L Ba 135 162921.946 0.846 0.091 60.26110 1.29 ug/L Ba 137 279820.120 3.902 0.156 58.54316 2.70 ug/L > Tb 159 1788380.824 1.194 1788380.824 ug/L Ho 165 1846111.806 1.758 0.056 ug/L TI 205 1456574.293 1.437 0.813 62.07047 0.28 ug/L Pb 208 1998610.646 0.431 1.116 60.86080 1.03 ug/L

QC Calculated Values 27 Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rel. % Diff ' Be 9 > Se-1 45 106.672 Cr 52 Cr 53 Mn 55

Sample ID: CCV STD2 60 PPB Report Date/Time: Tuesday, April 16, 2002 14:50:19 Page 1

NYC-WTC_000040836

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

NYC-WTC_000040836Source: 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 →