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← Document results/DEP Box 63/ICP-MS Tuning File Jan 29 - Feb 14, 2002
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ICP-MS Daily Performance Check Report, Jan 29, 2002

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Laboratory report documenting daily instrument performance checks for ICP-MS analysis on January 29, 2002.

NYC-WTC_000076052–000076075

Folder label: “ICP-MS Tuning File Jan 29 - Feb 14, 2002

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NYC 9/11 Public Portal Document

Dally Performance Report Sample ID: DPC Sample Date/Time: Thursday, February 07,200211:48:03 Sample Description: DAILY PERFORMANCE CHECK Method File: d:\elandata\Method\Daily.mth Dataset File: d:\elandata\Dataset\daily performance\DPC.336 Tuning File: d:\elandata\Tuning\default.tun Optimization File: d:\elandata\Optimize\defauIt.dac Dual Detector Mode: Pulse Acq. Dead Time(ns): 55 Current Dead Time (ns): 55

Summary Analyte Mass Meas. Intens. Mean Net Intens. Mean Net Intens. SD Net Intens. RSD Mg 24.0 76069.7 76069.680 480.459 0.6 Rh 102.9 337169.0 337169.049 3064.893 0.9 In 114.9 453050.7 453050.678 3985.068 0.9 Pb 208.0 293023.1 293023.097 1942.266 0.7 r> Ba 137.9 394882.4 394882.445 2053.902 0.5 L Ba++ 69.0 5644.0 0.014 0.000 0.5 r> Ce 139.9 488066.0 488065.984 3208.258 0.7 L CeO 155.9 14452.5 0.000 1.0 Bkgd 220.0 13.4 13.400 1.750 13.1

Current Optimization File Data Current Value Description 0.89 Nebulizer Gas Flow 6.25 Lens Voltage 1000.00 ICP RF Power -1887.50 Analog Stage Voltage 1500.00 Pulse Stage Voltage 70.00 Discriminator Threshold -6.00 AC Rod Offset 60.00 Service DAC 1 0.00 Quadrupole Rod Offset

Current Autolens Data Analyte Mass Num of Pts DAC Value Maximum Intensity Be 9 21 5.8 7558.2 Al 27 21 6.0 179221.1 Sc 45 21 6.0 1010866.2 V 51 21 6.0 222947.9 Cr 52 21 6.3 202078.3 Mn 55 21 6.3 303423.5 Ni 58 21 6.0 128259.7 Co 59 21 6.3 223383.4 Cu 63 21 6.0 116913.1 Zn 64 21 6.3 63718.2 Cu 65 21 6.5 57939.6 Zn 66 21 6.3 38135.2 Zn 68 21 6.3 27276.1 Ge 74 21 6.5 265184.8 As 75 21 6.3 34129.3

Sample ID: DPC Report Date/Time: Thursday, February 07,200211:51:29 Page 1

NYC-WTC_000076066

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NYC-WTC_000076066Source: NYC Law Department, mirrored locally

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