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ICPMS daily performance check report, April 10, 2002

Machine-extracted title · confidence 95%

Daily instrument performance verification log for ICPMS analysis including intensity and standard deviation data for multiple elements.

NYC-WTC_000040452–000040596

Folder label: “ICPMS 4/10/02

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Scanned page image, NYC-WTC_000040452
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Daily Performance Report Sample ID: DPC Sample Date/Time: Wednesday, April 10,2002 09:20:36 Sample Description: DAILY PERFORMANCE CHECK Method File: d:\elarxiata\Method\DAlLY PERFTO SAVE REPORT.mth Dataset File: d:\elandata\DataseftDaiIy\DPC.041 Tuning File: d:\elandata\Tuning\defaulttun Optimization File: d:\elandata\Optimize\defaultdac 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 50912.2 50912.173 429.047 0.8 Rh 102.9 292764.3 292764.338 2215.330 0.8 In 114.9 401808.2 401808.218 3131.378 0.8 Pb 208.0 220804.7 220804.716 1636.887 0.7 > Ba 137.9 351763.0 351763.016 / 2453.835 0.7 Ba++ 69.0 4585.2 0.013 0.000 1.1 Ce CeO 139.9 155.9 432810.7 12183.6 432810.726 0.028 J 2538.505 0.000 0.6 0.2 Bkgd 220.0 10.7 10.733 1.283 12.0

Current Optimization File Data Current Value Description 0.88 Nebulizer Gas Flow 6.00 Lens Voltage 1000.00 ICP RF Power -1900.00 Analog Stage Voltage 1600.00 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 5.3 5796.8 Co 59 21 6.0 161848.0 In 115 21 6.5 475180.2

Sample ID: DPC Report Date/Time: Wednesday, April 10,2002 09:24:02 Page 1

NYC-WTC_000040452

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NYC-WTC_000040452Source: NYC Law Department, mirrored locally

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