NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 24/ICPMS 4/11/02
Document / 49 pages

ICPMS daily performance check report, April 11, 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_000040598–000040646

Folder label: “ICPMS 4/11/02

Page image
Scanned page image, NYC-WTC_000040603
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: Standard 2 Sample Date/Time: Thursday, April 11, 2002 12:14:05 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandatalMethod\NYC.mth Dataset File: d:\elandata\Dataset\new york cit\Standard 2.466 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 24760.592 1.339 0.053 60.38554 2.09 ug/L Se-1 45 469160.486 0.922 469160.486 ug/L Cr 52 514064.898 1.960 1.080 60.13369 2.58 ug/L Cr 53 63658.517 2.745 0.135 61.10446 2.54 ug/L Mn 55 852528.427 2.344 1.814 60.65683 3.24 ug/L Ni 60 123654.193 0.406 0.263 60.33664 1.33 ug/L Cu 63 295646.471 0.589 0.630 60.06105 0.97 ug/L Cu 65 141181.850 1.999 0.301 60.11767 2.73 ug/L Zn 66 96753.234 1.971 1.063 60.88733 2.94 ug/L Zn 67 16705.848 3.411 0.183 60.38186 2.53 ug/L Zn 68 67470.898 2.542 0.740 60.32712 2.68 ug/L > Ge 72 90368.872 1.094 90368.872 ug/L As 75 105648.275 1.140 1.169 60.02291 0.16 ug/L Se 77 9406.626 1.859 0.103 60.54783 2.68 ug/L Se 82 11814.792 1.729 0.130 59.89979 2.84 ug/L Ag 107 589025.223 0.151 0.469 60.61340 2.96 ug/L Cd 111 153217.711 3.770 0.121 60.41824 1.73 ug/L Cd 114 358997.059 1.425 0.287 60.24434 4.16 ug/L > In 115 1253075.880 3.002 1253075.880 ug/L Sb 121 528259.275 1.318 0.422 60.54907 1.68 ug/L Sb 123 392919.201 0.770 0.314 60.33499 2.20 ug/L Ba 135 150024.530 2.733 0.085 59.44049 1.46 ug/L Ba 137 260886.377 0.362 0.148 60.03095 1.96 ug/L > Tb 159 1756764.423 1.614 1756764.423 ug/L Ho 165 1674738.712 1.460 -0.007 ug/L TI 205 1413825.264 1.392 0.804 59.75535 2.99 ug/L Pb 208 1922278.384 1.600 1.093 60.00173 0.03 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 Cr 52 Cr 53 Mn 55

Sample ID: Standard 2 Report Date/Time: Thursday, April 11,2002 12:15:52 Page 1

NYC-WTC_000040603

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

NYC-WTC_000040603Source: 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 →