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Document / 49 pages

ICPMS daily performance check report, April 11, 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_000040598–000040646

Folder label: “ICPMS 4/11/02

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Scanned page image, NYC-WTC_000040598
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Daily Performance Report Sample ID: DPC Sample Date/Time: Thursday, April 11,200211:22:09 Sample Description: DAILY PERFORMANCE CHECK Method File: d:\elandata\Method\DAILY PERF TO SAVE REPORT.mth Dataset Hle: d:\elandata\Dataset\Daily\DPC.042 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 47053.1 47053.138 593.150 1.3 Rh 102.9 275248.3 275248.333 3722.393 1.4 In 114.9 379774.3 379774.342 4769.932 1.3 Pb 208.0 205410.9 205410.883 2297.860 1.1 > Ba 137.9 335492.5 335492.503 3800.548 1.1 Ba++ 69.0 4294.9 0.013 0.000 0.7 > Ce 139.9 411219.2 411219.196 7078.237 1.7 CeO 155.9 11087.1 0.027 0.000 0.9 Bkgd 220.0 11.7 11.700 1.089 9.3

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: Thursday, April 11,200211:25:35 Page 1

NYC-WTC_000040598

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NYC-WTC_000040598Source: NYC Law Department, mirrored locally

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