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_000040609
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: ICV STD2 60 PPB Sample Date/Time: Thursday, April 11, 2002 12:51:46 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york cityICV STD2 60 PPB.469 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 25501.643 1.220 0.053 60.84198 3.16 ug/L > Se-1 45 479758.225 2.470 479758.225 ug/L Cr 52 508852.511 2.709 1.045 58.17315 0.56 ug/L Cr 53 64586.282 1.276 0.134 60.65798 3.60 ug/L Mn 55 842243.416 2.953 1.751 58.58159 0.78 ug/L Ni 60 127139.619 1.610 0.265 60.70220 4.03 ug/L Cu 63 296529.395 2.727 0.618 58.91025 1.92 ug/L Cu 65 136289.394 3.230 0.284 56.73616 1.26 ug/L Zn 66 95870.865 1.167 1.052 60.28766 3.16 ug/L Zn 67 16494.120 2.474 0.181 59.56160 0.90 ug/L Zn 68 69501.442 2.222 0.763 62.16008 5.56 ug/L > Ge 72 90469.827 3.316 90469.827 ug/L As 75 104868.738 0.194 1.160 59.55861 3.43 ug/L Se 77 9336.220 1.996 0.102 60.04649 3.10 ug/L Se 82 12297.436 1.754 0.135 62.34962 4.88 ug/L Ag 107 587295.893 0.585 0.475 61.33021 3.98 ug/L Cd 111 149973.218 1.735 0.121 60.01955 1.71 ug/L Cd 114 371378.551 1.243 0.301 63.23337 4.32 ug/L > In 115 1235192.699 3.336 1235192.699 ug/L Sb 121 531719.363 2.672 0.430 61.81683 0.67 ug/L Sb 123 395261.398 1.527 0.320 61.57610 2.36 ug/L Ba 135 148482.901 2.884 0.085 58.87245 0.78 ug/L Ba 137 263896.876 0.704 0.150 60.78212 2.97 ug/L > Tb 159 1755496.794 2.262 1755496.794 ug/L Ho 165 1690772.260 0.661 0.003 ug/L TI 205 1450722.529 0.102 0.826 61.36162 2.21 ug/L Pb 208 1919736.839 1.483 1.093 59.98035 2.10 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ' Be 9 > Sc-1 45 101.120 Cr 52 Cr 53 Mn 55

Sample ID: ICV STD2 60PPB Report Date/Time: Thursday, April 11,2002 12:54:17 Page 1

NYC-WTC_000040609

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

NYC-WTC_000040609Source: 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 →