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NYC-WTC_000226877

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000226877–000226899
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NYC 9/11 Public Portal Document

Pace Analytical Services, Inc. 1700 Elm Street, Suite 200 'aceAnalyticar Minneapolis, MN 55414 Phone: 612.607.1700 www.pacelabs.com Fax: 612.607.6444 TABLE 1. Spike Levels of PCDD/PCDF Standards

Internal Standards Spike Level (ng)

2,3,7,8-TCDF-’"Ci2 2.0

2,3,7,8-TCDD-’"Ci2 2.0 I 1,2,3,7,8-PeCDF-’^Ci2 2.0

a2a 2,3,4,7,8-PeCDF-^3Ci2 2.0

7 s 1,2,3,7,8-PeCDD-^3Ci2 2.0

1,2,3,4,7,8-HxCDF-’’C,2 2.0

a 1,2,3,6,7,8-HxCDF-’3Ci2 2.0

1,2,3,7,8,9-HxCDF-”C,2 2.0

2.3A6,7,8-HxCDF-’’Ci2 2.0

I 1,2,3,4,7,8-HxCDD-^"C,2 2.0

a 1,2,3,6,7,8-HxCDD-^3Ci2 2.0

1,2,3,4,6,7,8-HpCDF-’=e,2 2.0

I 1,2,3,4,7.8,9-HpCDF- ’®C,2 2.0

1,2,3,4,6,7,8-HpCDD-^3Ci2 2.0

OCDD-’2Ci2 4.0

Recovery Standards

1,2,3,4-TCDD-’3Ci2 2.0

1,2,3,.7.,8,9.HxCDD/"Ci2. 2.0

Enrichment Efficiency Standard

35 2,3,7,8-TCDD-3’Cl4 0.2

a REPORT OF LABORATORY ANALYSIS This report shall not be reproduced;except in full;' without the written consent of Pace Analytical Services, Inc. I CITY_2IMCl0 0_0 0 0 4 9 0 7 8 5 NYC-WTC_000226886

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NYC-WTC_000226886Source: NYC Law Department, mirrored locally

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