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ICP-MS Daily Performance Check, Jan 14 2002

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Laboratory record of daily instrument tuning and performance verification for ICP-MS on January 14, 2002.

NYC-WTC_000086549–000086550

Folder label: “ICP-MS Tuning & Optimization Information

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NYC 9/11 Public Portal Document

Daily Performance Report Sample ID: DPC Sample Date/Time: Monday, January 14, 2002 08:37:11 Sample Description: DAILY PERFORMANCE CHECK Method File: d:\elandata\Method\DaiIy.mth Dataset File: d:\elandata\Dataset\daily performance\DPC.2073 Tuning File: d:\elandata\Tuning\default.tun Optimization File: d:\elandata\Optimize\default.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 67716.5 67716.481 546.063 0.8 Rh 102.9 298795.4 298795.424 2899.510 1.0 In 114.9 403363.0 403363.048 4222.650 1.0 Pb 208.0 243451.5 243451.506 2185.532 0.9 r> Ba 137.9 349350.4 349350.414 4864.253 1.4 L Ba++ 69.0 5097.9 0.015 / 0.000 0.5 r> Ce 139.9 432110.2 432110.245 y 4091.353 0.9 L CeO 155.9 12524.3 0.029 0.000 1.1 Bkgd 220.0 12.9 y 12.900 2.491 19.3

Current Optimization File Data Current Value Description 0.89 Nebulizer Gas Flow 6.25 Lens Voltage 1000.00 ICP RF Power -1825.00 Analog Stage Voltage 1400.00 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 5.5 5511.7 Al 27 21 6.0 110822.5 Sc 45 21 6.3 644285.6 V 51 21 5.8 142794.1 Cr 52 21 . 6.0 133808.9 Mn 55 21 6.5 190517.5 Ni 58 21 6.5 78982.4 Co 59 21 5.8 142662.1 Cu 63 21 5.8 67570.9 Zn 64 21 6.0 41987.2 Ge 74 21 6.5 155907.1 As 75 21 6.0 21956.7 Se 82 21 5.8 2850.5 Mo 98 21 6.8 69303.9 Ag 107 21 6.3 121193.7

Sanriple ID: DPC Report Date/Time: Monday, January 14. 2002 08:40:36 Page 1

NYC-WTC_000086549

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NYC-WTC_000086549Source: NYC Law Department, mirrored locally

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