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_000040866
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: Tuesday, April 16, 2002 15:50:15 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\CCV STD1 30 PPB.601 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 14014.935 0.956 0.028 33.20467 5.45 ug/L > Se-1 45 508211.000 5.064 508211.000 ug/L Cr 52 273769.536 0.568 0.523 27.18067 4.60 ug/L Cr 53 33887.454 4.183 0.065 28.74357 2.38 ug/L Mn 55 439217.324 2.407 0.863 28.11026 2.63 ug/L Ni 60 69351.570 1.096 0.137 28.03834 5.78 ug/L Cu 63 152277.564 3.931 0.299 28.31079 1.62 ug/L Cu 65 72729.661 2.958 0.143 25.86025 7.81 ug/L Zn 66 53466.332 1.812 0.577 31.93324 0.82 ug/L Zn 67 9109.320 1.392 0.098 29.93031 3.28 ug/L Zn 68 40461.256 1.371 0.437 32.85598 3.26 ug/L > Ge 72 91787.734 1.877 91787.734 ug/L As 75 57378.250 2.471 0.625 29.81511 4.32 ug/L Se 77 5720.110 1.771 0.061 32.50510 1.64 ug/L Se 82 6867.997 2.666 0.074 32.45702 3.30 ug/L Ag 107 296769.552 1.604 0.243 29.24460 3.52 ug/L Cd 111 76929.279 1.774 0.062 30.05788 3.78 ug/L Cd 114 188019.579 1.102 0.154 32.61672 0.88 ug/L In 115 1218821.629 1.990 1218821.629 ug/L Sb 121 255230.476 2.139 0.209 31.21444 0.20 ug/L Sb 123 197382.719 1.019 0.162 30.20218 2.96 ug/L Ba 135 75013.641 0.730 0.045 29.75786 1.81 ug/L Ba 137 136499.183 0.733 0.082 30.63957 1.54 ug/L Tb 159 1667096.528 2.032 1667096.528 ug/L Ho 165 1693997.744 1.654 0.040 ug/L TI 205 724078.068 0.391 0.434 33.07636 , 2.03 ug/L Pb 208 951631.473 1.070 0.570 31.05450 0.99 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ' Be 9 > Se-1 45 103.985 Cr 52 Cr 53 Mn 55

Sample ID: CCV STD1 30 PPB Report Date/Time: Tuesday, April 16, 2002 15:58:07 Page 1

NYC-WTC_000040866

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

NYC-WTC_000040866Source: 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 →