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ICP-MS summary report, Jan 10 2002

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Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

NYC-WTC_000085591–000085724

Folder label: “NEW Q 1/10/2002 AD 31663 - AE00559 Batches 16363 16364 16372 16374 copies made

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: QCS 50 PPB Sample Date/Time: Thursday, January 10, 2002 10:08:00 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\QCS 50 PPB.1941 Aliquot Volume (mL): Diluted To Volume (mb):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 24323.169 655523.252 6.711 4.821 0.037 655523.252 47.97847 11.39 ug/L ug/L Sc-1 45 I Cr 52 595762.840 2.077 0.896 49.60128 5.61 ug/L I Cr 53 69541.776 2.549 0.105 50.82152 6.73 ug/L I Mn 55 954024.576 3.915 1.455 51.16665 1.23 ug/L I Ni 60 163407.435 8.086 0.250 52.58998 9.99 ug/L I Cu 63 362338.416 3.445 0.552 48.81658 2.16 ug/L L Cu 65 173039.305 4.615 0.264 45.53088 9.53 ug/L r Zn 66 110917.854 2.134 0.950 48.40013 3.79 ug/L I Zn 67 19371.502 4.279 0.165 46.91570 0.16 ug/L I Zn 68 79429.984 5.542 0.681 47.56569 9.56 ug/L I: Ge 72 116477.424 4.129 116477.424 ug/L I As 75 114431.477 5.488 0.980 50.46788 9.76 ug/L I Se 77 10260.226 3.104 0.087 53.32012 1.61 ug/L L Se 82 13553.572 3.349 0.114 53.07737 7.72 ug/L r Ag 107 580361.338 4.425 0.443 53.43749 8.59 ug/L I: In 115 ' 1311189.269 4.579 1311189.269 ug/L I Sb 121 442108.968 0.894 0.337 52.46936 3.83 ug/L L Sb 123 343956.483 1.430 0.262 58.94241 3.29 ug/L r Ba 135 128450.051 4.124 0.071 49.35160 1.71 ug/L I Ba 137 230709.199 5.392 0.128 51.42994 7.49 ug/L I; Ho 165 1803167.247 2.767 1803167.247 ug/L I Tl 205 1484627.395 0.784 0.823 53.28791 2.63 ug/L L Pb 208 2006383.002 3.786 1.113 46.97399 6.57 ug/L

rn Sample ID; QCS 50 PPB Report Date/Time: Thursday, January 10, 2002 10:09:31 Page 1 NYC-WTC_000085605

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NYC-WTC_000085605Source: NYC Law Department, mirrored locally

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ICP-MS summary report, Jan 4 2002 · Box DEP Box 66

NYC-WTC_000085362

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

1 shared topics · Same agency, volume and box · similarity 0.998

machine-extracted · confidence unavailable · Check page ↗
ICP-MS summary report, Jan 3 2002 · Box DEP Box 66

NYC-WTC_000085227

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

1 shared topics · Same agency, volume and box · similarity 0.998

machine-extracted · confidence unavailable · Check page ↗

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