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NYC-WTC_000226903
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NYC 9/11 Public Portal Document
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Wt Pace Analytical Services, Inc. 1700-Elm Street, Suite 200 ^ceAnalyticar Minneapolis, MN 55414 Phone: 612.607.1700 www.pacBlabs.com Fax: 612.607.6444 /TABLE 3. Exact Ion Masses Monitored for the Determination of PCDDs, PCDFs, and PCDEs
Accurate Mass Theoretical Ratio a Compound />ZMass 1 Mass 2 Mass 1 /Mass 2
Tetra-CDDs.Yj^ I Tetra-CDF<" Hexa-CI^Es 319.8965 303.9016 321.8936 305.8987 0.77 0.77, 375.8364
Rewt'a-CDDs 355.8546 357.8517 1.54 ,4^Penta-CDFs 339.8597 341.8567 1.54 1" Hepta-CDPEs 409.7974
Hexa-CDDs 389.8156 391.8127 1.23 R Hexa-CDFs 373.8207 375.8178 1.23 Octa-CDPEs 445.7555
Hepta-CDDs 423.7766 425.7737 1.03 Hepta-CDFs 407.7817 409.7788 1.03 ■j ■ Nona-CDPEs 479.7165 J Octa-CDb 457.7377 459.7347 0.88 - Octa-CDF 441.7428 443.7398 0.88 Deca-CDPE 513.6775
CDDs = Chlorinated Dibenzo-p-dioxins CDFs = Chlorinated Dibenzofurans CDPEs = Chlorinated Diphenylethers
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REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.
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CITY_21MC100_002896261
NYC-WTC_000226914
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