NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 29/ICPMS 5/14/02
Document / 115 pages

ICPMS daily performance check report, May 14, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 14, 2002.

NYC-WTC_000053389–000053503

Folder label: “ICPMS 5/14/02

Page image
Scanned page image, NYC-WTC_000053404
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: LFB 50 + 4 PPB Sample Date/Time: Tuesday, May 14, 2002 09:30:12 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: c:\winnt\profiles\lrd1\elandata\Method\NEWQ200.8.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\newyork city\LFB 50 + 4 PPB.008 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 25228.884 1.709 0.040' 48.31540 0.87 ug/L > Se-1 45 635413.509 1.647 635413.509 ug/L Cr 52 707998.554 9.586 1.098 51.37719 8.06 ug/L Cr 53 80037.266 0.904 0.125 49.08593 2.45 ug/L Mn 55 1153610.856 0.422 1.814 50.53805 1.22 ug/L Ni 60 167235.964 0.970 0.263 49.67870 2.24 ug/L Cu 63 359266.702 1.291 0.565 49.97722 1.43 ug/L Cu 65 171506.616 1.500 0.270 49.84751 2.01 ug/L Zn 66 113505.699 0.915 0.843 49.68972 0.55 ug/L Zn 67 20005.188 0.577 0.149 49.84592 1.31 ug/L Zn 68 86475.241 1.201 0.642 50.75559 0.61 ug/L > Ge 72 133372.296 1.119 133372.296 ug/L As 75 143480.561 0.837 1.031 50.29168 0.60 ug/L Se 77 13932.307 0.702 0.098 51.45823 0.52 ug/L Se 82 15161.236 0.091 0.114 50.27974 1.11 ug/L Kr 83 2454.356 1.428 -50.348 ug/L Ag 107 734460.920 0.617 0.418 48.71184 1.04 ug/L In 115 1754389.579 0.858 1754389.579 ug/L Sb 121 567607.917 0.573 0.324 52.34674 0.53 ug/L Sb 123 438280.912 0.303 0.250 53.16530 0.66 ug/L Ba 135 170013.090 0.732 0.063 48.73838 1.08 ug/L Ba 137 296273.722 0.527 0.109 48.29392 1.22 ug/L > Tb 159 2711600.822 0.838 2711600.822 ug/L Hg 201 6694.198 0.975 0.002 3.93825 0.33 ug/L Hg 202 15139.081 1.235 0.006 3.90166 0.72 ug/L TI 205 1821161.250 0.739 0.671 44.63821 •— 1.10 ug/L Pb 208 2467287.407 0.947 0.909 48.71515 1.68 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 90.168 Cr 52 Cr 53 Mn 55

Sample ID: LFB 50 + 4 PPB Report Date/Time: Tuesday, May 14, 2002 09:32:30 Page 1

NYC-WTC_000053404

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

NYC-WTC_000053404Source: 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 →