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_000040529
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: Wednesday, April 10, 2002 12:12:37 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 STD2 60 PPB.457 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 27584.068 1.649 0.057 61.81156 0.56 ug/L > Se-1 45 484613.171 1.147 484613.171 ug/L Cr 52 545269.436 0.639 1.111 60.55344 0.52 ug/L Cr 53 64510.727 0.468 0.132 60.79399 1.18 ug/L Mn 55 859156.493 1.286 1.768 60.05030 1.21 ug/L Ni 60 132128.329 1.220 0.273 59.27687 2.33 ug/L Cu 63 298084.183 0.562 0.614 58.01618 1.56 ug/L Cu 65 148193.906 2.025 0.306 59.14842 1.55 ug/L Zn 66 95965.557 1.543 1.028 59.40188 2.20 ug/L Zn 67 16973.335 1.252 0.182 59.29429 3.45 ug/L Zn 68 70914.894 0.540 0.760 59.67146 2.13 ug/L > Ge 72 92632.348 2.610 92632.348 ug/L As 75 111924.828 0.992 1.206 60.17553 2.85 ug/L Se 77 9337.554 2.171 0.099 59.13623 4.46 ug/L Se 82 12527.751 0.505 0.133 58.87362 2.83 ug/L Ag 107 617595.458 1.358 0.487 60.11255 0.75 ug/L In 115 1267763.284 1.924 1267763.284 ug/L Sb 121 525625.258 1.309 0.415 61.23843 0.82 ug/L Sb 123 403707.537 1.241 0.318 60.55910 1.65 ug/L Ba 135 155770.865 1.108 0.090 59.91515 1.31 ug/L Ba 137 268090.749 0.930 0.154 59.16035 1.51 ug/L Ho 165 1736973.297 1.191 0.139 ug/L > Tb 159 1738542.107 1.256 1738542.107 ug/L TI 205 1424491.485 1.830 0.819 59.42970 0.59 ug/L Pb 208 1940264.745 0.722 1.115 59.78191 0.54 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff Be 9 > Se-1 45 86.143 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63

Sample ID: CCV STD2 60PPB Report Date/Time: Wednesday, April 10, 2002 12:16:06 Page 1

NYC-WTC_000040529

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

NYC-WTC_000040529Source: 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 →