NYC-WTC_000054157
Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 22, 2002.
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ICPMS daily performance check report, May 21, 2002
Machine-extracted title · confidence 98%Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 21, 2002.
NYC-WTC_000053939–000054155Folder label: “ICPMS 5/21/02”
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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 21, 2002 13:22:00 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: c:\winnt\profiles\lrd1\elandata\Method\_NEWN.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\newyork cityLFB 50+4 PPB.244 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 16669.771 1.258 0.351 48.78460 1.90 ug/L Li 6 47520.019 0.696 47520.019 ug/L > Se-1 45 371076.222 2.066 371076.222 ug/L Cr 52 406712.871 5.963 1.080 50.96436 4.00 ug/L Cr 53 47985.516 2.696 0.128 50.36052 0.66 ug/L Mn 55 645604.464 1.401 1.737 48.80597 0.80 ug/L Co 59 470923.807 2.162 1.269 49.03316 1.69 ug/L Ni 60 97086.725 1.648 0.262 48.71154 0.71 ug/L Cu 63 213039.032 1.975 0.574 48.20096 0.29 ug/L Cu 65 103973.003 1.693 0.280 47.83387 0.53 ug/L Zn 66 68606.606 1.026 0.810 49.02231 0.12 ug/L Zn 67 12055.443 1.453 0.142 48.12199 2.47 ug/L Zn 68 51010.901 1.018 0.602 48.99762 0.80 ug/L > Ge 72 83896.877 0.996 83896.877 ug/L As 75 95977.277 0.747 1.009 49.51071 1.69 ug/L Se 77 9177.339 1.368 0.092 48.89459 0.60 ug/L Se 82 9347.997 1.619 0.112 49.98296 2.39 ug/L As-1 75 80741.821 1.366 80579.151 44.73328— 1.37 ug/L Kr 83 4297.392 1.976 -473.908 ug/L Ag 107 477667.270 0.290 0.405 50.18479 0.98 ug/L Cd 111 118717.407 1.372 0.101 48.84366 0.92 ug/L Cd 114 282450.536 1.380 0.240 49.68290 0.63 ug/L > In 115 1177980.128 0.809 1177980.128 ug/L Sb 121 395272.427 0.585 0.336 49.40936 0.78 ug/L Sb 123 306211.639 0.881 0.260 49.94271 0.53 ug/L Ba 135 114281.684 1.049 0.064 49.45916 2.06 ug/L Ba 137 199880.335 1.237 0.112 49.68454 0.88 ug/L Ho 165 1810909.265 1.555 0,000 ug/L Tb 159 1781961.272 1.012 1781961.272 ug/L Hg 201 5211.546 1.484 0.003 3.97255 0.60 ug/L Hg 202 11591.502 1.145 0.006 3.83751 1.46 ug/L TI 205 1381311.723 2.194 0.775 49.68990 1.43 ug/L Pb 208 1882014.563 0.977 1.055 49.56414 0.06 ug/L
Sample ID: LFB 50+4 PPB Report Date/Time: Tuesday, May 21, 2002 13:24:23 Page 1
NYC-WTC_000054063
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